// Authors:
// Lluis Sanchez Gual (lluis@novell.com)
//
-// (C) 2005 Novell, Inc (http://www.novell.com)
+// (C) 2005-2010 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
-#if NET_2_0
-
using System;
using System.Collections;
using System.Collections.Specialized;
namespace System.Web.UI.WebControls
{
- [ToolboxDataAttribute ("<{0}:DetailsView runat=\"server\" Width=\"125px\" Height=\"50px\"></{0}:DetailsView>")]\r
- [DesignerAttribute ("System.Web.UI.Design.WebControls.DetailsViewDesigner, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.ComponentModel.Design.IDesigner")]
+ [SupportsEventValidation]
+ [ToolboxDataAttribute ("<{0}:DetailsView runat=\"server\" Width=\"125px\" Height=\"50px\"></{0}:DetailsView>")]
+ [DesignerAttribute ("System.Web.UI.Design.WebControls.DetailsViewDesigner, " + Consts.AssemblySystem_Design, "System.ComponentModel.Design.IDesigner")]
[ControlValuePropertyAttribute ("SelectedValue")]
[DefaultEventAttribute ("PageIndexChanging")]
+ [DataKeyProperty ("DataKey")]
[AspNetHostingPermissionAttribute (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermissionAttribute (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
- public class DetailsView: CompositeDataBoundControl, ICallbackEventHandler, ICallbackContainer, IDataItemContainer
+ public class DetailsView: CompositeDataBoundControl, ICallbackEventHandler, ICallbackContainer, IDataItemContainer, INamingContainer, IPostBackEventHandler, IPostBackContainer
+ , IDataBoundItemControl, IDataBoundControl, IFieldControl
{
object dataItem;
PropertyDescriptor[] cachedKeyProperties;
readonly string[] emptyKeys = new string[0];
+ readonly string unhandledEventExceptionMessage = "The DetailsView '{0}' fired event {1} which wasn't handled.";
- CommandField commandField;
- DetailsViewRow commandRow;
-
// View state
DataControlFieldCollection columns;
PagerSettings pagerSettings;
TableItemStyle commandRowStyle;
TableItemStyle fieldHeaderStyle;
+ IOrderedDictionary _keyTable;
DataKey key;
DataKey oldEditValues;
AutoGeneratedFieldProperties[] autoFieldProperties;
- private static readonly object PageIndexChangedEvent = new object();
- private static readonly object PageIndexChangingEvent = new object();
- private static readonly object ItemCommandEvent = new object();
- private static readonly object ItemCreatedEvent = new object();
- private static readonly object ItemDeletedEvent = new object();
- private static readonly object ItemDeletingEvent = new object();
- private static readonly object ItemInsertedEvent = new object();
- private static readonly object ItemInsertingEvent = new object();
- private static readonly object ModeChangingEvent = new object();
- private static readonly object ModeChangedEvent = new object();
- private static readonly object ItemUpdatedEvent = new object();
- private static readonly object ItemUpdatingEvent = new object();
+ static readonly object PageIndexChangedEvent = new object();
+ static readonly object PageIndexChangingEvent = new object();
+ static readonly object ItemCommandEvent = new object();
+ static readonly object ItemCreatedEvent = new object();
+ static readonly object ItemDeletedEvent = new object();
+ static readonly object ItemDeletingEvent = new object();
+ static readonly object ItemInsertedEvent = new object();
+ static readonly object ItemInsertingEvent = new object();
+ static readonly object ModeChangingEvent = new object();
+ static readonly object ModeChangedEvent = new object();
+ static readonly object ItemUpdatedEvent = new object();
+ static readonly object ItemUpdatingEvent = new object();
// Control state
int pageIndex;
DetailsViewMode currentMode = DetailsViewMode.ReadOnly;
- int pageCount = -1;
+ bool hasCurrentMode;
+ int pageCount;
public DetailsView ()
{
+ rows = new DetailsViewRowCollection (new ArrayList ());
}
public event EventHandler PageIndexChanged {
{
if (Events != null) {
DetailsViewPageEventHandler eh = (DetailsViewPageEventHandler) Events [PageIndexChangingEvent];
- if (eh != null) eh (this, e);
+ if (eh != null) {
+ eh (this, e);
+ return;
+ }
}
+ if (!IsBoundUsingDataSourceID)
+ throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "PageIndexChanging"));
}
protected virtual void OnItemCommand (DetailsViewCommandEventArgs e)
{
if (Events != null) {
DetailsViewInsertEventHandler eh = (DetailsViewInsertEventHandler) Events [ItemInsertingEvent];
- if (eh != null) eh (this, e);
+ if (eh != null) {
+ eh (this, e);
+ return;
+ }
}
+ if (!IsBoundUsingDataSourceID)
+ throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ItemInserting"));
}
protected virtual void OnItemDeleting (DetailsViewDeleteEventArgs e)
{
if (Events != null) {
DetailsViewDeleteEventHandler eh = (DetailsViewDeleteEventHandler) Events [ItemDeletingEvent];
- if (eh != null) eh (this, e);
+ if (eh != null) {
+ eh (this, e);
+ return;
+ }
}
+ if (!IsBoundUsingDataSourceID)
+ throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ItemDeleting"));
}
protected virtual void OnModeChanged (EventArgs e)
{
if (Events != null) {
DetailsViewModeEventHandler eh = (DetailsViewModeEventHandler) Events [ModeChangingEvent];
- if (eh != null) eh (this, e);
+ if (eh != null) {
+ eh (this, e);
+ return;
+ }
}
+ if (!IsBoundUsingDataSourceID)
+ throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ModeChanging"));
}
protected virtual void OnItemUpdated (DetailsViewUpdatedEventArgs e)
{
if (Events != null) {
DetailsViewUpdateEventHandler eh = (DetailsViewUpdateEventHandler) Events [ItemUpdatingEvent];
- if (eh != null) eh (this, e);
+ if (eh != null) {
+ eh (this, e);
+ return;
+ }
}
+ if (!IsBoundUsingDataSourceID)
+ throw new HttpException (String.Format (unhandledEventExceptionMessage, ID, "ItemUpdating"));
}
-
+ DataBoundControlMode IDataBoundItemControl.Mode {
+ get {
+ switch (CurrentMode) {
+ case DetailsViewMode.ReadOnly:
+ return DataBoundControlMode.ReadOnly;
+
+ case DetailsViewMode.Edit:
+ return DataBoundControlMode.Edit;
+
+ case DetailsViewMode.Insert:
+ return DataBoundControlMode.Insert;
+
+ default:
+ throw new InvalidOperationException (String.Format ("Unsupported CurrentMode value '{0}'", CurrentMode));
+ }
+ }
+ }
+
+ IDataSource IDataBoundControl.DataSourceObject {
+ get { return base.DataSourceObject; }
+ }
+
+ IAutoFieldGenerator IFieldControl.FieldsGenerator {
+ get {
+ throw new NotImplementedException ();
+ }
+
+ set {
+ throw new NotImplementedException ();
+ }
+ }
[WebCategoryAttribute ("Paging")]
[DefaultValueAttribute (false)]
- public bool AllowPaging {
+ public virtual bool AllowPaging {
get {
object ob = ViewState ["AllowPaging"];
- if (ob != null) return (bool) ob;
+ if (ob != null)
+ return (bool) ob;
return false;
}
set {
}
[DefaultValueAttribute (null)]
- [WebCategoryAttribute ("Styles")]
+ [WebCategoryAttribute ("Styles")]
[PersistenceMode (PersistenceMode.InnerProperty)]
[NotifyParentProperty (true)]
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- public virtual TableItemStyle AlternatingRowStyle {
+ public TableItemStyle AlternatingRowStyle {
get {
if (alternatingRowStyle == null) {
alternatingRowStyle = new TableItemStyle ();
public virtual bool AutoGenerateEditButton {
get {
object ob = ViewState ["AutoGenerateEditButton"];
- if (ob != null) return (bool) ob;
+ if (ob != null)
+ return (bool) ob;
return false;
}
set {
public virtual bool AutoGenerateDeleteButton {
get {
object ob = ViewState ["AutoGenerateDeleteButton"];
- if (ob != null) return (bool) ob;
+ if (ob != null)
+ return (bool) ob;
return false;
}
set {
public virtual bool AutoGenerateInsertButton {
get {
object ob = ViewState ["AutoGenerateInsertButton"];
- if (ob != null) return (bool) ob;
+ if (ob != null)
+ return (bool) ob;
return false;
}
set {
public virtual bool AutoGenerateRows {
get {
object ob = ViewState ["AutoGenerateRows"];
- if (ob != null) return (bool) ob;
+ if (ob != null)
+ return (bool) ob;
return true;
}
set {
[UrlPropertyAttribute]
[WebCategoryAttribute ("Appearance")]
[DefaultValueAttribute ("")]
- [EditorAttribute ("System.Web.UI.Design.ImageUrlEditor, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.Drawing.Design.UITypeEditor, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
+ [EditorAttribute ("System.Web.UI.Design.ImageUrlEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
public virtual string BackImageUrl {
get {
- object ob = ViewState ["BackImageUrl"];
- if (ob != null) return (string) ob;
- return string.Empty;
+ if (ControlStyleCreated)
+ return ((TableStyle) ControlStyle).BackImageUrl;
+ return String.Empty;
}
set {
- ViewState ["BackImageUrl"] = value;
- RequireBinding ();
+ ((TableStyle) ControlStyle).BackImageUrl = value;
}
}
[BrowsableAttribute (false)]
public virtual DetailsViewRow BottomPagerRow {
get {
- EnsureDataBound ();
+ EnsureChildControls ();
return bottomPagerRow;
}
}
[WebCategoryAttribute ("Accessibility")]
[DefaultValueAttribute ("")]
[LocalizableAttribute (true)]
- public string Caption {
+ public virtual string Caption {
get {
object ob = ViewState ["Caption"];
- if (ob != null) return (string) ob;
- return string.Empty;
+ if (ob != null)
+ return (string) ob;
+ return String.Empty;
}
set {
ViewState ["Caption"] = value;
[WebCategoryAttribute ("Accessibility")]
[DefaultValueAttribute (TableCaptionAlign.NotSet)]
- public virtual TableCaptionAlign CaptionAlign
- {
+ public virtual TableCaptionAlign CaptionAlign {
get {
object o = ViewState ["CaptionAlign"];
- if(o != null) return (TableCaptionAlign) o;
+ if(o != null)
+ return (TableCaptionAlign) o;
return TableCaptionAlign.NotSet;
}
set {
[WebCategoryAttribute ("Layout")]
[DefaultValueAttribute (-1)]
- public virtual int CellPadding
- {
+ public virtual int CellPadding {
get {
- object o = ViewState ["CellPadding"];
- if (o != null) return (int) o;
+ if (ControlStyleCreated)
+ return ((TableStyle) ControlStyle).CellPadding;
return -1;
}
- set {
- ViewState ["CellPadding"] = value;
- RequireBinding ();
- }
+ set { ((TableStyle) ControlStyle).CellPadding = value; }
}
[WebCategoryAttribute ("Layout")]
[DefaultValueAttribute (0)]
- public virtual int CellSpacing
- {
+ public virtual int CellSpacing {
get {
- object o = ViewState ["CellSpacing"];
- if (o != null) return (int) o;
+ if (ControlStyleCreated)
+ return ((TableStyle) ControlStyle).CellSpacing;
return 0;
}
- set {
- ViewState ["CellSpacing"] = value;
- RequireBinding ();
- }
+ set { ((TableStyle) ControlStyle).CellSpacing = value; }
}
[DefaultValueAttribute (null)]
- [WebCategoryAttribute ("Styles")]
+ [WebCategoryAttribute ("Styles")]
[PersistenceMode (PersistenceMode.InnerProperty)]
[NotifyParentProperty (true)]
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- public virtual TableItemStyle CommandRowStyle {
+ public TableItemStyle CommandRowStyle {
get {
if (commandRowStyle == null) {
commandRowStyle = new TableItemStyle ();
}
}
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]\r
- [BrowsableAttribute (false)]\r
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
public DetailsViewMode CurrentMode {
- get {
- return currentMode;
+ get { return hasCurrentMode ? currentMode : DefaultMode; }
+
+ private set {
+ hasCurrentMode = true;
+ currentMode = value;
}
}
-
- [DefaultValueAttribute (DetailsViewMode.ReadOnly)]\r
- [WebCategoryAttribute ("Behavior")]\r
+
+ DetailsViewMode defaultMode = DetailsViewMode.ReadOnly;
+ [DefaultValueAttribute (DetailsViewMode.ReadOnly)]
+ [WebCategoryAttribute ("Behavior")]
public virtual DetailsViewMode DefaultMode {
- get {
- object o = ViewState ["DefaultMode"];
- if (o != null) return (DetailsViewMode) o;
- return DetailsViewMode.ReadOnly;
- }
+ get { return defaultMode; }
set {
- ViewState ["DefaultMode"] = value;
+ defaultMode = value;
RequireBinding ();
}
}
- [EditorAttribute ("System.Web.UI.Design.WebControls.DataControlFieldTypeEditor, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.Drawing.Design.UITypeEditor, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
+ [EditorAttribute ("System.Web.UI.Design.WebControls.DataControlFieldTypeEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
[MergablePropertyAttribute (false)]
[PersistenceModeAttribute (PersistenceMode.InnerProperty)]
[DefaultValueAttribute (null)]
}
}
+ string[] dataKeyNames = null;
+
[DefaultValueAttribute (null)]
[WebCategoryAttribute ("Data")]
[TypeConverter (typeof(StringArrayConverter))]
- [EditorAttribute ("System.Web.UI.Design.WebControls.DataFieldEditor, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.Drawing.Design.UITypeEditor, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
- public virtual string[] DataKeyNames
- {
+ [EditorAttribute ("System.Web.UI.Design.WebControls.DataFieldEditor, " + Consts.AssemblySystem_Design, "System.Drawing.Design.UITypeEditor, " + Consts.AssemblySystem_Drawing)]
+ public virtual string[] DataKeyNames {
get {
- object o = ViewState ["DataKeyNames"];
- if (o != null) return (string[]) o;
- return emptyKeys;
+ if (dataKeyNames == null)
+ return emptyKeys;
+ else
+ return dataKeyNames;
}
set {
- ViewState ["DataKeyNames"] = value;
+ dataKeyNames = value;
RequireBinding ();
}
}
+ IOrderedDictionary KeyTable {
+ get {
+ if (_keyTable == null)
+ _keyTable = new OrderedDictionary (DataKeyNames.Length);
+ return _keyTable;
+ }
+ }
+
[BrowsableAttribute (false)]
[DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
public virtual DataKey DataKey {
get {
- EnsureDataBound ();
+ if (key == null)
+ key = new DataKey (KeyTable);
return key;
}
}
- [WebCategoryAttribute ("Styles")]
+ DataKey OldEditValues {
+ get {
+ if (oldEditValues == null)
+ oldEditValues = new DataKey (new OrderedDictionary ());
+ return oldEditValues;
+ }
+ }
+
+ [WebCategoryAttribute ("Styles")]
[PersistenceMode (PersistenceMode.InnerProperty)]
[NotifyParentProperty (true)]
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- [DefaultValueAttribute (null)]\r
- public virtual TableItemStyle EditRowStyle {
+ [DefaultValueAttribute (null)]
+ public TableItemStyle EditRowStyle {
get {
if (editRowStyle == null) {
editRowStyle = new TableItemStyle ();
}
}
- [WebCategoryAttribute ("Styles")]
+ [WebCategoryAttribute ("Styles")]
[PersistenceMode (PersistenceMode.InnerProperty)]
[NotifyParentProperty (true)]
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- [DefaultValueAttribute (null)]\r
- public virtual TableItemStyle EmptyDataRowStyle {
+ [DefaultValueAttribute (null)]
+ public TableItemStyle EmptyDataRowStyle {
get {
if (emptyDataRowStyle == null) {
emptyDataRowStyle = new TableItemStyle ();
[DefaultValue (null)]
[TemplateContainer (typeof(DetailsView), BindingDirection.OneWay)]
[PersistenceMode (PersistenceMode.InnerProperty)]
- [Browsable (false)]
- public ITemplate EmptyDataTemplate {
+ [Browsable (false)]
+ public virtual ITemplate EmptyDataTemplate {
get { return emptyDataTemplate; }
- set { emptyDataTemplate = value; RequireBinding (); }
+ set { emptyDataTemplate = value; }
}
[LocalizableAttribute (true)]
public virtual string EmptyDataText {
get {
object ob = ViewState ["EmptyDataText"];
- if (ob != null) return (string) ob;
- return string.Empty;
+ if (ob != null)
+ return (string) ob;
+ return String.Empty;
}
set {
ViewState ["EmptyDataText"] = value;
public virtual bool EnablePagingCallbacks {
get {
object ob = ViewState ["EnablePagingCallbacks"];
- if (ob != null) return (bool) ob;
+ if (ob != null)
+ return (bool) ob;
return false;
}
set {
}
}
- [WebCategoryAttribute ("Styles")]
+ [WebCategoryAttribute ("Styles")]
[PersistenceMode (PersistenceMode.InnerProperty)]
[NotifyParentProperty (true)]
[DefaultValue (null)]
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- public virtual TableItemStyle FieldHeaderStyle {
+ public TableItemStyle FieldHeaderStyle {
get {
if (fieldHeaderStyle == null) {
fieldHeaderStyle = new TableItemStyle ();
[DefaultValue (null)]
[TemplateContainer (typeof(DetailsView), BindingDirection.OneWay)]
[PersistenceMode (PersistenceMode.InnerProperty)]
- [Browsable (false)]
- public ITemplate FooterTemplate {
+ [Browsable (false)]
+ public virtual ITemplate FooterTemplate {
get { return footerTemplate; }
- set { footerTemplate = value; RequireBinding (); }
+ set { footerTemplate = value; }
}
- [LocalizableAttribute (true)]\r
- [WebCategoryAttribute ("Appearance")]\r
- [DefaultValueAttribute ("")]\r
- public string FooterText {
+ [LocalizableAttribute (true)]
+ [WebCategoryAttribute ("Appearance")]
+ [DefaultValueAttribute ("")]
+ public virtual string FooterText {
get {
object ob = ViewState ["FooterText"];
- if (ob != null) return (string) ob;
- return string.Empty;
+ if (ob != null)
+ return (string) ob;
+ return String.Empty;
}
set {
ViewState ["FooterText"] = value;
}
}
- [WebCategoryAttribute ("Styles")]
+ [WebCategoryAttribute ("Styles")]
[PersistenceMode (PersistenceMode.InnerProperty)]
[NotifyParentProperty (true)]
[DefaultValue (null)]
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- public virtual TableItemStyle FooterStyle {
+ public TableItemStyle FooterStyle {
get {
if (footerStyle == null) {
footerStyle = new TableItemStyle ();
[DefaultValueAttribute (GridLines.Both)]
public virtual GridLines GridLines {
get {
- object ob = ViewState ["GridLines"];
- if (ob != null) return (GridLines) ob;
+ if (ControlStyleCreated)
+ return ((TableStyle) ControlStyle).GridLines;
return GridLines.Both;
}
- set {
- ViewState ["GridLines"] = value;
- }
+ set { ((TableStyle) ControlStyle).GridLines = value; }
}
[DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
}
}
- [WebCategoryAttribute ("Styles")]
+ [WebCategoryAttribute ("Styles")]
[PersistenceMode (PersistenceMode.InnerProperty)]
[NotifyParentProperty (true)]
[DefaultValue (null)]
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- public virtual TableItemStyle HeaderStyle {
+ public TableItemStyle HeaderStyle {
get {
if (headerStyle == null) {
headerStyle = new TableItemStyle ();
[DefaultValue (null)]
[TemplateContainer (typeof(DetailsView), BindingDirection.OneWay)]
[PersistenceMode (PersistenceMode.InnerProperty)]
- [Browsable (false)]
- public ITemplate HeaderTemplate {
+ [Browsable (false)]
+ public virtual ITemplate HeaderTemplate {
get { return headerTemplate; }
- set { headerTemplate = value; RequireBinding (); }
+ set { headerTemplate = value; }
}
- [LocalizableAttribute (true)]\r
- [WebCategoryAttribute ("Appearance")]\r
- [DefaultValueAttribute ("")]\r
- public string HeaderText {
+ [LocalizableAttribute (true)]
+ [WebCategoryAttribute ("Appearance")]
+ [DefaultValueAttribute ("")]
+ public virtual string HeaderText {
get {
object ob = ViewState ["HeaderText"];
- if (ob != null) return (string) ob;
- return string.Empty;
+ if (ob != null)
+ return (string) ob;
+ return String.Empty;
}
set {
ViewState ["HeaderText"] = value;
}
}
+ [Category ("Layout")]
[DefaultValueAttribute (HorizontalAlign.NotSet)]
public virtual HorizontalAlign HorizontalAlign {
get {
- object ob = ViewState ["HorizontalAlign"];
- if (ob != null) return (HorizontalAlign) ob;
+ if (ControlStyleCreated)
+ return ((TableStyle) ControlStyle).HorizontalAlign;
return HorizontalAlign.NotSet;
}
- set {
- ViewState ["HorizontalAlign"] = value;
- RequireBinding ();
- }
+ set { ((TableStyle) ControlStyle).HorizontalAlign = value; }
}
- [WebCategoryAttribute ("Styles")]
+ [WebCategoryAttribute ("Styles")]
[PersistenceMode (PersistenceMode.InnerProperty)]
[NotifyParentProperty (true)]
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- [DefaultValueAttribute (null)]\r
- public virtual TableItemStyle InsertRowStyle {
+ [DefaultValueAttribute (null)]
+ public TableItemStyle InsertRowStyle {
get {
if (insertRowStyle == null) {
insertRowStyle = new TableItemStyle ();
[BrowsableAttribute (false)]
[DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
- public int PageCount {
- get {
- if (pageCount != -1) return pageCount;
- EnsureDataBound ();
- return pageCount;
- }
+ public virtual int PageCount {
+ get { return pageCount; }
+ private set { pageCount = value; }
}
[WebCategoryAttribute ("Paging")]
- [BindableAttribute (true, BindingDirection.OneWay)]\r
+ [BindableAttribute (true, BindingDirection.OneWay)]
[DefaultValueAttribute (0)]
- public int PageIndex {
+ public virtual int PageIndex {
get {
+ if (CurrentMode == DetailsViewMode.Insert)
+ return -1;
return pageIndex;
}
set {
+ if (value < -1)
+ throw new ArgumentOutOfRangeException ("PageIndex must be non-negative");
+ if (pageIndex == value || value == -1)
+ return;
pageIndex = value;
RequireBinding ();
}
[DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Content)]
[NotifyParentPropertyAttribute (true)]
[PersistenceModeAttribute (PersistenceMode.InnerProperty)]
- public PagerSettings PagerSettings {
+ public virtual PagerSettings PagerSettings {
get {
if (pagerSettings == null) {
pagerSettings = new PagerSettings (this);
}
}
- [WebCategoryAttribute ("Styles")]
+ [WebCategoryAttribute ("Styles")]
[PersistenceMode (PersistenceMode.InnerProperty)]
[NotifyParentProperty (true)]
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
- public virtual TableItemStyle PagerStyle {
+ public TableItemStyle PagerStyle {
get {
if (pagerStyle == null) {
pagerStyle = new TableItemStyle ();
[DefaultValue (null)]
- [TemplateContainer (typeof(DetailsView), BindingDirection.OneWay)]
+ [TemplateContainer (typeof (DetailsView), BindingDirection.OneWay)]
[PersistenceMode (PersistenceMode.InnerProperty)]
- [Browsable (false)]
- public ITemplate PagerTemplate {
+ [Browsable (false)]
+ public virtual ITemplate PagerTemplate {
get { return pagerTemplate; }
- set { pagerTemplate = value; RequireBinding (); }
+ set { pagerTemplate = value; }
}
[DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
[BrowsableAttribute (false)]
public virtual DetailsViewRowCollection Rows {
get {
- EnsureDataBound ();
+ EnsureChildControls ();
return rows;
}
}
-
- [WebCategoryAttribute ("Styles")]
+
+ [BrowsableAttribute(false)]
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ public IAutoFieldGenerator RowsGenerator {
+ get;
+ set;
+ }
+
+ [WebCategoryAttribute ("Styles")]
[PersistenceMode (PersistenceMode.InnerProperty)]
[NotifyParentProperty (true)]
[DesignerSerializationVisibility (DesignerSerializationVisibility.Content)]
[DefaultValue (null)]
- public virtual TableItemStyle RowStyle {
+ public TableItemStyle RowStyle {
get {
if (rowStyle == null) {
rowStyle = new TableItemStyle ();
}
}
- [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]\r
+ [DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
[BrowsableAttribute (false)]
- public virtual object SelectedValue {
+ public object SelectedValue {
get { return DataKey.Value; }
}
[BrowsableAttribute (false)]
public virtual DetailsViewRow TopPagerRow {
get {
- EnsureDataBound ();
+ EnsureChildControls ();
return topPagerRow;
}
}
[DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
[BrowsableAttribute (false)]
- public object DataItem {
+ public virtual object DataItem {
get {
- EnsureDataBound ();
return dataItem;
}
}
[DesignerSerializationVisibilityAttribute (DesignerSerializationVisibility.Hidden)]
[BrowsableAttribute (false)]
- public int DataItemIndex {
+ public virtual int DataItemIndex {
get { return PageIndex; }
}
+ int IDataItemContainer.DisplayIndex {
+ get { return PageIndex; }
+ }
+
+ int IDataItemContainer.DataItemIndex {
+ get { return DataItemIndex; }
+ }
+
+ [MonoTODO ("Make use of it in the code")]
+ [DefaultValue (true)]
+ public virtual bool EnableModelValidation {
+ get;
+ set;
+ }
+
public virtual bool IsBindableType (Type type)
{
- return type.IsPrimitive || type == typeof(string) || type == typeof(DateTime) || type == typeof(Guid);
+ return type.IsPrimitive || type == typeof (string) || type == typeof (DateTime) || type == typeof (Guid) || type == typeof (Decimal);
}
protected override DataSourceSelectArguments CreateDataSourceSelectArguments ()
{
- return base.CreateDataSourceSelectArguments ();
+ DataSourceSelectArguments arg = new DataSourceSelectArguments ();
+ DataSourceView view = GetData ();
+ if (AllowPaging && view.CanPage) {
+ arg.StartRowIndex = PageIndex;
+ if (view.CanRetrieveTotalRowCount) {
+ arg.RetrieveTotalRowCount = true;
+ arg.MaximumRows = 1;
+ } else
+ arg.MaximumRows = -1;
+ }
+ return arg;
}
protected virtual ICollection CreateFieldSet (object dataItem, bool useDataSource)
{
+ bool autoGenerate = AutoGenerateRows;
+
+ if (autoGenerate) {
+ IAutoFieldGenerator fieldGenerator = RowsGenerator;
+ if (fieldGenerator != null)
+ return fieldGenerator.GenerateFields (this);
+ }
+
ArrayList fields = new ArrayList ();
if (AutoGenerateRows) {
field.ShowDeleteButton = AutoGenerateDeleteButton;
field.ShowInsertButton = AutoGenerateInsertButton;
fields.Add (field);
- commandField = field;
}
return fields;
protected virtual ICollection CreateAutoGeneratedRows (object dataItem)
{
+ if (dataItem == null)
+ return null;
+
ArrayList list = new ArrayList ();
autoFieldProperties = CreateAutoFieldProperties (dataItem);
foreach (AutoGeneratedFieldProperties props in autoFieldProperties)
AutoGeneratedFieldProperties[] CreateAutoFieldProperties (object dataItem)
{
- PropertyDescriptorCollection props = TypeDescriptor.GetProperties (dataItem);
-
- ArrayList retVal = new ArrayList();
- if (props != null && props.Count > 0)
- {
+ if (IsBindableType (dataItem.GetType ())) {
+ AutoGeneratedFieldProperties field = new AutoGeneratedFieldProperties ();
+ ((IStateManager) field).TrackViewState ();
+ field.Name = "Item";
+ field.DataField = BoundField.ThisExpression;
+ field.Type = dataItem.GetType ();
+ return new AutoGeneratedFieldProperties [] { field };
+ }
+
+ PropertyDescriptorCollection props = TypeDescriptor.GetProperties (dataItem, false);
+
+ if (props != null && props.Count > 0) {
+ ArrayList retVal = new ArrayList ();
foreach (PropertyDescriptor current in props) {
if (IsBindableType (current.PropertyType)) {
AutoGeneratedFieldProperties field = new AutoGeneratedFieldProperties ();
- ((IStateManager)field).TrackViewState();
+ ((IStateManager) field).TrackViewState ();
field.Name = current.Name;
field.DataField = current.Name;
- field.IsReadOnly = current.IsReadOnly;
+ for (int i = 0; i < DataKeyNames.Length; i++) {
+ if (string.Compare (DataKeyNames [i], current.Name, StringComparison.InvariantCultureIgnoreCase) == 0) {
+ field.IsReadOnly = true;
+ break;
+ }
+ }
field.Type = current.PropertyType;
retVal.Add (field);
}
}
+ if (retVal.Count > 0)
+ return (AutoGeneratedFieldProperties []) retVal.ToArray (typeof (AutoGeneratedFieldProperties));
}
-
- if (retVal.Count > 0)
- return (AutoGeneratedFieldProperties[]) retVal.ToArray (typeof(AutoGeneratedFieldProperties));
- else
- return new AutoGeneratedFieldProperties [0];
+ throw new HttpException (String.Format ("DetailsView with id '{0}' did not have any properties or attributes from which to generate fields. Ensure that your data source has content.", ID));
}
protected virtual DetailsViewRow CreateRow (int rowIndex, DataControlRowType rowType, DataControlRowState rowState)
{
- DetailsViewRow row = new DetailsViewRow (rowIndex, rowType, rowState);
- OnItemCreated (EventArgs.Empty);
+ DetailsViewRow row;
+ if (rowType == DataControlRowType.Pager)
+ row = new DetailsViewPagerRow (rowIndex, rowType, rowState);
+ else
+ row = new DetailsViewRow (rowIndex, rowType, rowState);
return row;
}
void RequireBinding ()
{
- if (Initialized) {
+ if (Initialized)
RequiresDataBinding = true;
- pageCount = -1;
- }
}
protected virtual Table CreateTable ()
{
- Table table = new Table ();
- table.Caption = Caption;
- table.CaptionAlign = CaptionAlign;
- table.CellPadding = CellPadding;
- table.CellSpacing = CellSpacing;
- table.HorizontalAlign = HorizontalAlign;
- table.BackImageUrl = BackImageUrl;
- return table;
+ return new ContainedTable (this);
}
-
- protected override int CreateChildControls (IEnumerable data, bool dataBinding)
+
+ protected override Style CreateControlStyle ()
+ {
+ TableStyle style = new TableStyle ();
+ style.GridLines = GridLines.Both;
+ style.CellSpacing = 0;
+ return style;
+ }
+
+ protected override int CreateChildControls (IEnumerable dataSource, bool dataBinding)
{
- PagedDataSource dataSource;
+ PagedDataSource pagedDataSource = new PagedDataSource ();
+ pagedDataSource.DataSource = CurrentMode != DetailsViewMode.Insert ? dataSource : null;
+ pagedDataSource.AllowPaging = AllowPaging;
+ pagedDataSource.PageSize = 1;
+ pagedDataSource.CurrentPageIndex = PageIndex;
- if (dataBinding) {
+ if (dataBinding && CurrentMode != DetailsViewMode.Insert) {
DataSourceView view = GetData ();
- dataSource = new PagedDataSource ();
- dataSource.DataSource = data;
-
- if (AllowPaging) {
- dataSource.AllowPaging = true;
- dataSource.PageSize = 1;
- dataSource.CurrentPageIndex = PageIndex;
- if (view.CanPage) {
- dataSource.AllowServerPaging = true;
- if (view.CanRetrieveTotalRowCount)
- dataSource.VirtualCount = SelectArguments.TotalRowCount;
- else {
- dataSource.DataSourceView = view;
- dataSource.DataSourceSelectArguments = SelectArguments;
- dataSource.SetItemCountFromPageIndex (PageIndex + PagerSettings.PageButtonCount);
- }
- }
- }
-
- pageCount = dataSource.PageCount;
- }
- else
- {
- dataSource = new PagedDataSource ();
- dataSource.DataSource = data;
- if (AllowPaging) {
- dataSource.AllowPaging = true;
- dataSource.PageSize = 1;
- dataSource.CurrentPageIndex = PageIndex;
+ if (view != null && view.CanPage) {
+ pagedDataSource.AllowServerPaging = true;
+ if (SelectArguments.RetrieveTotalRowCount)
+ pagedDataSource.VirtualCount = SelectArguments.TotalRowCount;
}
}
- bool showPager = AllowPaging && (PageCount > 1);
-
+ bool showPager = AllowPaging && (pagedDataSource.PageCount > 1);
+
Controls.Clear ();
table = CreateTable ();
Controls.Add (table);
-
+ headerRow = null;
+ footerRow = null;
+ topPagerRow = null;
+ bottomPagerRow = null;
ArrayList list = new ArrayList ();
- if (!Page.IsPostBack)
- currentMode = DefaultMode;
-
-
// Gets the current data item
-
- IEnumerator e = dataSource.GetEnumerator ();
- if (e.MoveNext ())
- dataItem = e.Current;
- else
- dataItem = null;
-
- // Creates the set of fields to show
-
- ICollection fieldCollection = CreateFieldSet (dataItem, dataBinding);
- DataControlField[] fields = new DataControlField [fieldCollection.Count];
- fieldCollection.CopyTo (fields, 0);
- foreach (DataControlField field in fields) {
- field.Initialize (false, this);
- if (EnablePagingCallbacks)
- field.ValidateSupportsCallback ();
+ if (AllowPaging) {
+ PageCount = pagedDataSource.DataSourceCount;
+ if (PageIndex >= PageCount && PageCount > 0)
+ pageIndex = pagedDataSource.CurrentPageIndex = PageCount - 1;
+ if (pagedDataSource.DataSource != null) {
+ IEnumerator e = pagedDataSource.GetEnumerator ();
+ if (e.MoveNext ())
+ dataItem = e.Current;
+ }
+ } else {
+ int page = 0;
+ object lastItem = null;
+ if (pagedDataSource.DataSource != null) {
+ IEnumerator e = pagedDataSource.GetEnumerator ();
+ for (; e.MoveNext (); page++) {
+ lastItem = e.Current;
+ if (page == PageIndex)
+ dataItem = e.Current;
+ }
+ }
+ PageCount = page;
+ if (PageIndex >= PageCount && PageCount > 0) {
+ pageIndex = PageCount - 1;
+ dataItem = lastItem;
+ }
}
- // Main table creation
-
- if (HeaderText.Length != 0 || headerTemplate != null) {
+ if (PageCount == 0 && CurrentMode != DetailsViewMode.Insert) {
+ DetailsViewRow row = CreateEmptyRow ();
+ if (row != null) {
+ table.Rows.Add (row);
+ list.Add (row);
+ }
+ } else {
+ // Creates the set of fields to show
+
+ ICollection fieldCollection = CreateFieldSet (dataItem, dataBinding && dataItem != null);
+ DataControlField [] fields = new DataControlField [fieldCollection.Count];
+ fieldCollection.CopyTo (fields, 0);
+
+ foreach (DataControlField field in fields) {
+ field.Initialize (false, this);
+ if (EnablePagingCallbacks)
+ field.ValidateSupportsCallback ();
+ }
+
+ // Main table creation
+
headerRow = CreateRow (-1, DataControlRowType.Header, DataControlRowState.Normal);
- DataControlFieldCell cell = new DataControlFieldCell (null);
- cell.ColumnSpan = 2;
+ DataControlFieldCell headerCell = new DataControlFieldCell (null);
+ headerCell.ColumnSpan = 2;
if (headerTemplate != null)
- headerTemplate.InstantiateIn (cell);
+ headerTemplate.InstantiateIn (headerCell);
+ else if (!String.IsNullOrEmpty (HeaderText))
+ headerCell.Text = HeaderText;
else
- cell.Text = HeaderText;
- headerRow.Cells.Add (cell);
+ headerRow.Visible = false;
+ headerRow.Cells.Add (headerCell);
table.Rows.Add (headerRow);
- }
-
- if (showPager && PagerSettings.Position == PagerPosition.Top || PagerSettings.Position == PagerPosition.TopAndBottom) {
- topPagerRow = CreateRow (-1, DataControlRowType.Pager, DataControlRowState.Normal);
- InitializePager (topPagerRow, dataSource);
- table.Rows.Add (topPagerRow);
- }
-
- if (dataSource.Count > 0) {
+
+ if (showPager && PagerSettings.Position == PagerPosition.Top ||
+ PagerSettings.Position == PagerPosition.TopAndBottom) {
+ topPagerRow = CreateRow (-1, DataControlRowType.Pager, DataControlRowState.Normal);
+ InitializePager (topPagerRow, pagedDataSource);
+ table.Rows.Add (topPagerRow);
+ }
+
foreach (DataControlField field in fields) {
DataControlRowState rstate = GetRowState (list.Count);
- DetailsViewRow row = CreateRow (list.Count, DataControlRowType.DataRow, rstate);
+ DetailsViewRow row = CreateRow (PageIndex, DataControlRowType.DataRow, rstate);
InitializeRow (row, field);
table.Rows.Add (row);
list.Add (row);
-
- if (commandField == field)
- commandRow = row;
- }
- if (!dataBinding) {
- if (CurrentMode == DetailsViewMode.Edit)
- oldEditValues = new DataKey (new OrderedDictionary ());
- key = new DataKey (new OrderedDictionary (), DataKeyNames);
}
- } else {
- table.Rows.Add (CreateEmptyrRow ());
- }
- rows = new DetailsViewRowCollection (list);
-
- if (showPager && PagerSettings.Position == PagerPosition.Bottom || PagerSettings.Position == PagerPosition.TopAndBottom) {
- bottomPagerRow = CreateRow (-1, DataControlRowType.Pager, DataControlRowState.Normal);
- InitializePager (bottomPagerRow, dataSource);
- table.Rows.Add (bottomPagerRow);
- }
-
- if (FooterText.Length != 0 || footerTemplate != null) {
footerRow = CreateRow (-1, DataControlRowType.Footer, DataControlRowState.Normal);
- DataControlFieldCell cell = new DataControlFieldCell (null);
- cell.ColumnSpan = 2;
+ DataControlFieldCell footerCell = new DataControlFieldCell (null);
+ footerCell.ColumnSpan = 2;
if (footerTemplate != null)
- footerTemplate.InstantiateIn (cell);
+ footerTemplate.InstantiateIn (footerCell);
+ else if (!String.IsNullOrEmpty (FooterText))
+ footerCell.Text = FooterText;
else
- cell.Text = FooterText;
- footerRow.Cells.Add (cell);
+ footerRow.Visible = false;
+ footerRow.Cells.Add (footerCell);
table.Rows.Add (footerRow);
+
+ if (showPager && PagerSettings.Position == PagerPosition.Bottom ||
+ PagerSettings.Position == PagerPosition.TopAndBottom) {
+ bottomPagerRow = CreateRow (-1, DataControlRowType.Pager, DataControlRowState.Normal);
+ InitializePager (bottomPagerRow, pagedDataSource);
+ table.Rows.Add (bottomPagerRow);
+ }
}
- return dataSource.DataSourceCount;
+ rows = new DetailsViewRowCollection (list);
+
+ if (dataBinding)
+ DataBind (false);
+
+ OnItemCreated (EventArgs.Empty);
+
+ return PageCount;
+ }
+
+ protected override void EnsureDataBound ()
+ {
+ if (CurrentMode == DetailsViewMode.Insert) {
+ if (RequiresDataBinding) {
+ OnDataBinding (EventArgs.Empty);
+ RequiresDataBinding = false;
+ InternalPerformDataBinding (null);
+ MarkAsDataBound ();
+ OnDataBound (EventArgs.Empty);
+ }
+ } else
+ base.EnsureDataBound ();
}
DataControlRowState GetRowState (int index)
{
DataControlRowState rstate = (index % 2) == 0 ? DataControlRowState.Normal : DataControlRowState.Alternate;
- if (CurrentMode == DetailsViewMode.Edit) rstate |= DataControlRowState.Edit;
- else if (CurrentMode == DetailsViewMode.Insert) rstate |= DataControlRowState.Insert;
+ if (CurrentMode == DetailsViewMode.Edit)
+ rstate |= DataControlRowState.Edit;
+ else if (CurrentMode == DetailsViewMode.Insert)
+ rstate |= DataControlRowState.Insert;
return rstate;
}
- protected virtual void InitializePager (DetailsViewRow row, PagedDataSource dataSource)
+ protected virtual void InitializePager (DetailsViewRow row, PagedDataSource pagedDataSource)
{
TableCell cell = new TableCell ();
cell.ColumnSpan = 2;
if (pagerTemplate != null)
pagerTemplate.InstantiateIn (cell);
else
- cell.Controls.Add (PagerSettings.CreatePagerControl (dataSource.CurrentPageIndex, dataSource.PageCount));
+ cell.Controls.Add (PagerSettings.CreatePagerControl (pagedDataSource.CurrentPageIndex, pagedDataSource.PageCount));
row.Cells.Add (cell);
}
- DetailsViewRow CreateEmptyrRow ()
+ DetailsViewRow CreateEmptyRow ()
{
- DetailsViewRow row = CreateRow (-1, DataControlRowType.EmptyDataRow, DataControlRowState.Normal);
TableCell cell = new TableCell ();
- cell.ColumnSpan = 2;
-
+
if (emptyDataTemplate != null)
emptyDataTemplate.InstantiateIn (cell);
- else
+ else if (!String.IsNullOrEmpty (EmptyDataText))
cell.Text = EmptyDataText;
+ else
+ return null;
+ DetailsViewRow row = CreateRow (-1, DataControlRowType.EmptyDataRow, DataControlRowState.Normal);
row.Cells.Add (cell);
return row;
}
protected virtual void InitializeRow (DetailsViewRow row, DataControlField field)
{
+ if (!field.Visible) {
+ row.Visible = false;
+ return;
+ }
+
+ row.ContainingField = field;
DataControlFieldCell cell;
if (field.ShowHeader) {
cell.ColumnSpan = 2;
row.Cells.Add (cell);
field.InitializeCell (cell, DataControlCellType.DataCell, row.RowState, row.RowIndex);
+
+ if (CurrentMode == DetailsViewMode.Insert && !field.InsertVisible)
+ row.Visible = false;
}
- IOrderedDictionary CreateRowDataKey (object dataItem)
+ void FillRowDataKey (object dataItem)
{
+ KeyTable.Clear ();
+
if (cachedKeyProperties == null) {
PropertyDescriptorCollection props = TypeDescriptor.GetProperties (dataItem);
cachedKeyProperties = new PropertyDescriptor [DataKeyNames.Length];
for (int n=0; n<DataKeyNames.Length; n++) {
- PropertyDescriptor p = props [DataKeyNames[n]];
+ PropertyDescriptor p = props.Find (DataKeyNames [n], true);
if (p == null)
- new InvalidOperationException ("Property '" + DataKeyNames[n] + "' not found in object of type " + dataItem.GetType());
+ throw new InvalidOperationException ("Property '" + DataKeyNames[n] + "' not found in object of type " + dataItem.GetType());
cachedKeyProperties [n] = p;
}
}
- OrderedDictionary dic = new OrderedDictionary ();
foreach (PropertyDescriptor p in cachedKeyProperties)
- dic [p.Name] = p.GetValue (dataItem);
- return dic;
+ KeyTable [p.Name] = p.GetValue (dataItem);
}
IOrderedDictionary GetRowValues (bool includeReadOnlyFields, bool includePrimaryKey)
return dic;
}
- protected virtual void ExtractRowValues (IOrderedDictionary fieldValues, bool includeReadOnlyFields, bool includePrimaryKey)
+ protected virtual void ExtractRowValues (IOrderedDictionary fieldValues, bool includeReadOnlyFields, bool includeKeys)
{
foreach (DetailsViewRow row in Rows) {
- if (row.Cells.Count < 1) continue;
+ if (row.Cells.Count < 1)
+ continue;
DataControlFieldCell c = row.Cells[row.Cells.Count-1] as DataControlFieldCell;
if (c != null)
c.ContainingField.ExtractValuesFromCell (fieldValues, c, row.RowState, includeReadOnlyFields);
}
- if (!includePrimaryKey && DataKeyNames != null)
+ if (!includeKeys && DataKeyNames != null)
foreach (string key in DataKeyNames)
fieldValues.Remove (key);
}
public sealed override void DataBind ()
{
- DataSourceView view = GetData ();
- if (AllowPaging && view.CanPage) {
- SelectArguments.StartRowIndex = PageIndex;
- SelectArguments.MaximumRows = 1;
- if (view.CanRetrieveTotalRowCount)
- SelectArguments.RetrieveTotalRowCount = true;
- }
-
cachedKeyProperties = null;
base.DataBind ();
if (dataItem != null) {
if (CurrentMode == DetailsViewMode.Edit)
oldEditValues = new DataKey (GetRowValues (false, true));
- key = new DataKey (CreateRowDataKey (dataItem), DataKeyNames);
+ FillRowDataKey (dataItem);
+ key = new DataKey (KeyTable);
}
}
- protected override void PerformDataBinding (IEnumerable data)
+ protected internal override void PerformDataBinding (IEnumerable data)
{
base.PerformDataBinding (data);
}
+
+ protected internal virtual void PrepareControlHierarchy ()
+ {
+ if (table == null)
+ return;
+
+ table.Caption = Caption;
+ table.CaptionAlign = CaptionAlign;
+
+ foreach (DetailsViewRow row in table.Rows) {
+ switch (row.RowType) {
+ case DataControlRowType.Header:
+ if (headerStyle != null && !headerStyle.IsEmpty)
+ row.ControlStyle.CopyFrom (headerStyle);
+ break;
+ case DataControlRowType.Footer:
+ if (footerStyle != null && !footerStyle.IsEmpty)
+ row.ControlStyle.CopyFrom (footerStyle);
+ break;
+ case DataControlRowType.Pager:
+ if (pagerStyle != null && !pagerStyle.IsEmpty)
+ row.ControlStyle.CopyFrom (pagerStyle);
+ break;
+ case DataControlRowType.EmptyDataRow:
+ if (emptyDataRowStyle != null && !emptyDataRowStyle.IsEmpty)
+ row.ControlStyle.CopyFrom (emptyDataRowStyle);
+ break;
+ case DataControlRowType.DataRow:
+ if (rowStyle != null && !rowStyle.IsEmpty)
+ row.ControlStyle.CopyFrom (rowStyle);
+ if ((row.RowState & DataControlRowState.Alternate) != 0 && alternatingRowStyle != null && !alternatingRowStyle.IsEmpty)
+ row.ControlStyle.CopyFrom (alternatingRowStyle);
+ break;
+ default:
+ break;
+ }
+
+ if (row.ContainingField is CommandField) {
+ if (commandRowStyle != null && !commandRowStyle.IsEmpty)
+ row.ControlStyle.CopyFrom (commandRowStyle);
+ } else {
+ if ((row.RowState & DataControlRowState.Edit) != 0 && editRowStyle != null && !editRowStyle.IsEmpty)
+ row.ControlStyle.CopyFrom (editRowStyle);
+ if ((row.RowState & DataControlRowState.Insert) != 0) {
+ if (insertRowStyle != null && !insertRowStyle.IsEmpty)
+ row.ControlStyle.CopyFrom (insertRowStyle);
+ else if (editRowStyle != null && !editRowStyle.IsEmpty)
+ row.ControlStyle.CopyFrom (editRowStyle);
+ }
+ }
+
+ for (int n = 0; n < row.Cells.Count; n++) {
+ DataControlFieldCell fcell = row.Cells [n] as DataControlFieldCell;
+ if (fcell != null && fcell.ContainingField != null) {
+ DataControlField field = fcell.ContainingField;
+ if (n == 0 && field.ShowHeader) {
+ if (fieldHeaderStyle != null && !fieldHeaderStyle.IsEmpty)
+ fcell.ControlStyle.CopyFrom (fieldHeaderStyle);
+ if (field.HeaderStyleCreated && !field.HeaderStyle.IsEmpty)
+ fcell.ControlStyle.CopyFrom (field.HeaderStyle);
+ } else {
+ if (field.ControlStyleCreated && !field.ControlStyle.IsEmpty) {
+ foreach (Control c in fcell.Controls) {
+ WebControl wc = c as WebControl;
+ if (wc != null)
+ wc.ControlStyle.MergeWith (field.ControlStyle);
+ }
+ }
+
+ if (field.ItemStyleCreated && !field.ItemStyle.IsEmpty)
+ fcell.ControlStyle.CopyFrom (field.ItemStyle);
+ }
+ }
+ }
+ }
+ }
- protected override void OnInit (EventArgs e)
+ protected internal override void OnInit (EventArgs e)
{
- Page.RegisterRequiresControlState (this);
+ Page page = Page;
+ if (page != null)
+ page.RegisterRequiresControlState (this);
base.OnInit (e);
}
{
DetailsViewCommandEventArgs args = e as DetailsViewCommandEventArgs;
if (args != null) {
- OnItemCommand (args);
- ProcessEvent (args.CommandName, args.CommandArgument as string);
+ bool causesValidation = false;
+ IButtonControl button = args.CommandSource as IButtonControl;
+ if (button != null && button.CausesValidation) {
+ Page.Validate (button.ValidationGroup);
+ causesValidation = true;
+ }
+ ProcessCommand (args, causesValidation);
+ return true;
}
return base.OnBubbleEvent (source, e);
}
-
+
+ void ProcessCommand (DetailsViewCommandEventArgs args, bool causesValidation) {
+ OnItemCommand (args);
+ ProcessEvent (args.CommandName, args.CommandArgument as string, causesValidation);
+ }
+
+ void IPostBackEventHandler.RaisePostBackEvent (string eventArgument)
+ {
+ RaisePostBackEvent (eventArgument);
+ }
+
// TODO: This is prolly obsolete
protected virtual void RaisePostBackEvent (string eventArgument)
{
+ ValidateEvent (UniqueID, eventArgument);
int i = eventArgument.IndexOf ('$');
+ CommandEventArgs arg;
if (i != -1)
- ProcessEvent (eventArgument.Substring (0, i), eventArgument.Substring (i + 1));
+ arg = new CommandEventArgs (eventArgument.Substring (0, i), eventArgument.Substring (i + 1));
else
- ProcessEvent (eventArgument, null);
+ arg = new CommandEventArgs (eventArgument, null);
+ ProcessCommand (new DetailsViewCommandEventArgs (this, arg), false);
}
-
- void ProcessEvent (string eventName, string param)
+
+ void ProcessEvent (string eventName, string param, bool causesValidation)
{
- switch (eventName)
- {
- case "Page":
+ switch (eventName) {
+ case DataControlCommands.PageCommandName:
int newIndex = -1;
switch (param) {
- case "First":
+ case DataControlCommands.FirstPageCommandArgument:
newIndex = 0;
break;
- case "Last":
+ case DataControlCommands.LastPageCommandArgument:
newIndex = PageCount - 1;
break;
- case "Next":
- if (PageIndex < PageCount - 1) newIndex = PageIndex + 1;
+ case DataControlCommands.NextPageCommandArgument:
+ newIndex = PageIndex + 1;
break;
- case "Prev":
- if (PageIndex > 0) newIndex = PageIndex - 1;
+ case DataControlCommands.PreviousPageCommandArgument:
+ newIndex = PageIndex - 1;
break;
default:
- newIndex = int.Parse (param) - 1;
+ int paramIndex = 0;
+ int.TryParse (param, out paramIndex);
+ newIndex = paramIndex - 1;
break;
}
- ShowPage (newIndex);
+ SetPageIndex (newIndex);
break;
- case "First":
- ShowPage (0);
+ case DataControlCommands.FirstPageCommandArgument:
+ SetPageIndex (0);
break;
- case "Last":
- ShowPage (PageCount - 1);
+ case DataControlCommands.LastPageCommandArgument:
+ SetPageIndex (PageCount - 1);
break;
- case "Next":
+ case DataControlCommands.NextPageCommandArgument:
if (PageIndex < PageCount - 1)
- ShowPage (PageIndex + 1);
+ SetPageIndex (PageIndex + 1);
break;
- case "Prev":
+ case DataControlCommands.PreviousPageCommandArgument:
if (PageIndex > 0)
- ShowPage (PageIndex - 1);
+ SetPageIndex (PageIndex - 1);
break;
- case "Edit":
- ChangeMode (DetailsViewMode.Edit);
+ case DataControlCommands.EditCommandName:
+ ProcessChangeMode (DetailsViewMode.Edit);
break;
- case "New":
- ChangeMode (DetailsViewMode.Insert);
+ case DataControlCommands.NewCommandName:
+ ProcessChangeMode (DetailsViewMode.Insert);
break;
- case "Update":
- UpdateItem (param, true);
+ case DataControlCommands.UpdateCommandName:
+ UpdateItem (param, causesValidation);
break;
- case "Cancel":
+ case DataControlCommands.CancelCommandName:
CancelEdit ();
break;
- case "Delete":
+ case DataControlCommands.DeleteCommandName:
DeleteItem ();
break;
- case "Insert":
- InsertItem (true);
+ case DataControlCommands.InsertCommandName:
+ InsertItem (causesValidation);
break;
}
}
-
- void ShowPage (int newIndex)
+ public
+ void SetPageIndex (int index)
{
- DetailsViewPageEventArgs args = new DetailsViewPageEventArgs (newIndex);
+ DetailsViewPageEventArgs args = new DetailsViewPageEventArgs (index);
OnPageIndexChanging (args);
- if (!args.Cancel) {
- EndRowEdit ();
- PageIndex = args.NewPageIndex;
- OnPageIndexChanged (EventArgs.Empty);
- }
+
+ if (args.Cancel || !IsBoundUsingDataSourceID)
+ return;
+
+ if (args.NewPageIndex < 0 || args.NewPageIndex >= PageCount)
+ return;
+ EndRowEdit (false);
+ PageIndex = args.NewPageIndex;
+ OnPageIndexChanged (EventArgs.Empty);
}
public void ChangeMode (DetailsViewMode newMode)
+ {
+ CurrentMode = newMode;
+ RequireBinding ();
+ }
+
+ void ProcessChangeMode (DetailsViewMode newMode)
{
DetailsViewModeEventArgs args = new DetailsViewModeEventArgs (newMode, false);
OnModeChanging (args);
- if (!args.Cancel) {
- currentMode = args.NewMode;
- OnModeChanged (EventArgs.Empty);
- RequireBinding ();
- }
+
+ if (args.Cancel || !IsBoundUsingDataSourceID)
+ return;
+
+ ChangeMode (args.NewMode);
+
+ OnModeChanged (EventArgs.Empty);
}
-
+
void CancelEdit ()
{
DetailsViewModeEventArgs args = new DetailsViewModeEventArgs (DetailsViewMode.ReadOnly, true);
OnModeChanging (args);
- if (!args.Cancel) {
- EndRowEdit ();
- }
+
+ if (args.Cancel || !IsBoundUsingDataSourceID)
+ return;
+
+ EndRowEdit ();
}
public virtual void UpdateItem (bool causesValidation)
void UpdateItem (string param, bool causesValidation)
{
- if (causesValidation)
- Page.Validate ();
-
- if (currentMode != DetailsViewMode.Edit) throw new NotSupportedException ();
+ if (causesValidation && Page != null && !Page.IsValid)
+ return;
- currentEditOldValues = oldEditValues.Values;
+ if (CurrentMode != DetailsViewMode.Edit)
+ throw new HttpException ();
+
+ currentEditOldValues = OldEditValues.Values;
currentEditRowKeys = DataKey.Values;
currentEditNewValues = GetRowValues (false, false);
DetailsViewUpdateEventArgs args = new DetailsViewUpdateEventArgs (param, currentEditRowKeys, currentEditOldValues, currentEditNewValues);
OnItemUpdating (args);
- if (!args.Cancel) {
- DataSourceView view = GetData ();
- if (view == null) throw new HttpException ("The DataSourceView associated to data bound control was null");
- view.Update (currentEditRowKeys, currentEditNewValues, currentEditOldValues, new DataSourceViewOperationCallback (UpdateCallback));
- } else
- EndRowEdit ();
+
+ if (args.Cancel || !IsBoundUsingDataSourceID)
+ return;
+
+ DataSourceView view = GetData ();
+ if (view == null)
+ throw new HttpException ("The DataSourceView associated to data bound control was null");
+ view.Update (currentEditRowKeys, currentEditNewValues, currentEditOldValues, new DataSourceViewOperationCallback (UpdateCallback));
}
- bool UpdateCallback (int recordsAffected, Exception exception)
+ bool UpdateCallback (int recordsAffected, Exception exception)
{
DetailsViewUpdatedEventArgs dargs = new DetailsViewUpdatedEventArgs (recordsAffected, exception, currentEditRowKeys, currentEditOldValues, currentEditNewValues);
OnItemUpdated (dargs);
void InsertItem (string param, bool causesValidation)
{
- if (causesValidation)
- Page.Validate ();
+ if (causesValidation && Page != null && !Page.IsValid)
+ return;
- if (currentMode != DetailsViewMode.Insert) throw new NotSupportedException ();
+ if (CurrentMode != DetailsViewMode.Insert)
+ throw new HttpException ();
currentEditNewValues = GetRowValues (false, true);
DetailsViewInsertEventArgs args = new DetailsViewInsertEventArgs (param, currentEditNewValues);
OnItemInserting (args);
- if (!args.Cancel) {
- DataSourceView view = GetData ();
- if (view == null) throw new HttpException ("The DataSourceView associated to data bound control was null");
- view.Insert (currentEditNewValues, new DataSourceViewOperationCallback (InsertCallback));
- } else
- EndRowEdit ();
+
+ if (args.Cancel || !IsBoundUsingDataSourceID)
+ return;
+
+ DataSourceView view = GetData ();
+ if (view == null)
+ throw new HttpException ("The DataSourceView associated to data bound control was null");
+ view.Insert (currentEditNewValues, new DataSourceViewOperationCallback (InsertCallback));
}
- bool InsertCallback (int recordsAffected, Exception exception)
+ bool InsertCallback (int recordsAffected, Exception exception)
{
DetailsViewInsertedEventArgs dargs = new DetailsViewInsertedEventArgs (recordsAffected, exception, currentEditNewValues);
OnItemInserted (dargs);
return dargs.ExceptionHandled;
}
- public void DeleteItem ()
+ public virtual void DeleteItem ()
{
currentEditRowKeys = DataKey.Values;
- currentEditNewValues = GetRowValues (true, true);
+ currentEditNewValues = GetRowValues (true, false);
DetailsViewDeleteEventArgs args = new DetailsViewDeleteEventArgs (PageIndex, currentEditRowKeys, currentEditNewValues);
OnItemDeleting (args);
- if (!args.Cancel) {
- if (PageIndex == PageCount - 1)
- PageIndex --;
- RequireBinding ();
- DataSourceView view = GetData ();
- if (view != null)
- view.Delete (currentEditRowKeys, currentEditNewValues, new DataSourceViewOperationCallback (DeleteCallback));
- else {
- DetailsViewDeletedEventArgs dargs = new DetailsViewDeletedEventArgs (0, null, currentEditRowKeys, currentEditNewValues);
- OnItemDeleted (dargs);
- }
- }
+ if (args.Cancel || !IsBoundUsingDataSourceID)
+ return;
+
+ DataSourceView view = GetData ();
+ if (view != null)
+ view.Delete (currentEditRowKeys, currentEditNewValues, new DataSourceViewOperationCallback (DeleteCallback));
+ else {
+ DetailsViewDeletedEventArgs dargs = new DetailsViewDeletedEventArgs (0, null, currentEditRowKeys, currentEditNewValues);
+ OnItemDeleted (dargs);
+ }
+ if (PageIndex > 0 && PageIndex == PageCount - 1)
+ PageIndex --;
+ RequireBinding ();
}
- bool DeleteCallback (int recordsAffected, Exception exception)
+ bool DeleteCallback (int recordsAffected, Exception exception)
{
DetailsViewDeletedEventArgs dargs = new DetailsViewDeletedEventArgs (recordsAffected, exception, currentEditRowKeys, currentEditNewValues);
OnItemDeleted (dargs);
void EndRowEdit ()
{
- ChangeMode (DefaultMode);
+ EndRowEdit (true);
+ }
+
+ void EndRowEdit (bool switchToDefaultMode)
+ {
+ if (switchToDefaultMode)
+ ChangeMode (DefaultMode);
oldEditValues = new DataKey (new OrderedDictionary ());
currentEditRowKeys = null;
currentEditOldValues = null;
RequireBinding ();
}
- protected internal override void LoadControlState (object ob)
+ protected internal override void LoadControlState (object savedState)
{
- if (ob == null) return;
- object[] state = (object[]) ob;
+ if (savedState == null)
+ return;
+ object[] state = (object[]) savedState;
base.LoadControlState (state[0]);
pageIndex = (int) state[1];
pageCount = (int) state[2];
- currentMode = (DetailsViewMode) state[3];
+ CurrentMode = (DetailsViewMode) state[3];
+ dataKeyNames = (string[]) state[4];
+ defaultMode = (DetailsViewMode) state[5];
+ if (state [6] != null)
+ ((IStateManager) DataKey).LoadViewState (state [6]);
+ if (state [7] != null)
+ ((IStateManager) OldEditValues).LoadViewState (state [7]);
}
protected internal override object SaveControlState ()
{
object bstate = base.SaveControlState ();
return new object[] {
- bstate, pageIndex, pageCount, currentMode
+ bstate,
+ pageIndex,
+ pageCount,
+ CurrentMode,
+ dataKeyNames,
+ defaultMode,
+ (key == null ? null : ((IStateManager)key).SaveViewState()),
+ (oldEditValues == null ? null : ((IStateManager) oldEditValues).SaveViewState ())
};
}
protected override void TrackViewState()
{
base.TrackViewState();
- if (columns != null) ((IStateManager)columns).TrackViewState();
- if (pagerSettings != null) ((IStateManager)pagerSettings).TrackViewState();
- if (alternatingRowStyle != null) ((IStateManager)alternatingRowStyle).TrackViewState();
- if (footerStyle != null) ((IStateManager)footerStyle).TrackViewState();
- if (headerStyle != null) ((IStateManager)headerStyle).TrackViewState();
- if (pagerStyle != null) ((IStateManager)pagerStyle).TrackViewState();
- if (rowStyle != null) ((IStateManager)rowStyle).TrackViewState();
- if (editRowStyle != null) ((IStateManager)editRowStyle).TrackViewState();
- if (insertRowStyle != null) ((IStateManager)insertRowStyle).TrackViewState();
- if (emptyDataRowStyle != null) ((IStateManager)emptyDataRowStyle).TrackViewState();
- if (key != null) ((IStateManager)key).TrackViewState();
+ if (columns != null)
+ ((IStateManager)columns).TrackViewState();
+ if (pagerSettings != null)
+ ((IStateManager)pagerSettings).TrackViewState();
+ if (alternatingRowStyle != null)
+ ((IStateManager)alternatingRowStyle).TrackViewState();
+ if (footerStyle != null)
+ ((IStateManager)footerStyle).TrackViewState();
+ if (headerStyle != null)
+ ((IStateManager)headerStyle).TrackViewState();
+ if (pagerStyle != null)
+ ((IStateManager)pagerStyle).TrackViewState();
+ if (rowStyle != null)
+ ((IStateManager)rowStyle).TrackViewState();
+ if (editRowStyle != null)
+ ((IStateManager)editRowStyle).TrackViewState();
+ if (insertRowStyle != null)
+ ((IStateManager)insertRowStyle).TrackViewState();
+ if (emptyDataRowStyle != null)
+ ((IStateManager)emptyDataRowStyle).TrackViewState();
+ if (key != null)
+ ((IStateManager)key).TrackViewState();
if (autoFieldProperties != null) {
foreach (IStateManager sm in autoFieldProperties)
sm.TrackViewState ();
}
+ if (ControlStyleCreated)
+ ControlStyle.TrackViewState ();
}
protected override object SaveViewState()
{
- object[] states = new object [14];
+ object[] states = new object [13];
states[0] = base.SaveViewState();
states[1] = (columns == null ? null : ((IStateManager)columns).SaveViewState());
states[2] = (pagerSettings == null ? null : ((IStateManager)pagerSettings).SaveViewState());
states[8] = (insertRowStyle == null ? null : ((IStateManager)insertRowStyle).SaveViewState());
states[9] = (editRowStyle == null ? null : ((IStateManager)editRowStyle).SaveViewState());
states[10] = (emptyDataRowStyle == null ? null : ((IStateManager)emptyDataRowStyle).SaveViewState());
- states[11] = (key == null ? null : ((IStateManager)key).SaveViewState());
- states[12] = (oldEditValues == null ? null : ((IStateManager)oldEditValues).SaveViewState());
if (autoFieldProperties != null) {
object[] data = new object [autoFieldProperties.Length];
data [n] = ((IStateManager)autoFieldProperties [n]).SaveViewState ();
if (data [n] != null) allNull = false;
}
- if (!allNull) states [13] = data;
+ if (!allNull) states [11] = data;
}
+ if (ControlStyleCreated)
+ states [12] = ControlStyle.SaveViewState ();
for (int i = states.Length - 1; i >= 0; i--) {
if (states [i] != null)
object [] states = (object []) savedState;
- if (states[13] != null) {
- object[] data = (object[]) states [13];
+ if (states[11] != null) {
+ object[] data = (object[]) states [11];
autoFieldProperties = new AutoGeneratedFieldProperties [data.Length];
for (int n=0; n<data.Length; n++) {
IStateManager p = new AutoGeneratedFieldProperties ();
}
base.LoadViewState (states[0]);
- EnsureChildControls ();
if (states[1] != null) ((IStateManager)Fields).LoadViewState (states[1]);
if (states[2] != null) ((IStateManager)PagerSettings).LoadViewState (states[2]);
if (states[8] != null) ((IStateManager)InsertRowStyle).LoadViewState (states[8]);
if (states[9] != null) ((IStateManager)EditRowStyle).LoadViewState (states[9]);
if (states[10] != null) ((IStateManager)EmptyDataRowStyle).LoadViewState (states[10]);
- if (states[11] != null) ((IStateManager)DataKey).LoadViewState (states[11]);
- if (states[12] != null && oldEditValues != null) ((IStateManager)oldEditValues).LoadViewState (states[12]);
+ if (states [12] != null)
+ ControlStyle.LoadViewState (states [12]);
}
- string ICallbackEventHandler.RaiseCallbackEvent (string eventArgs)
+ void ICallbackEventHandler.RaiseCallbackEvent (string eventArgument)
{
- return RaiseCallbackEvent (eventArgs);
+ RaiseCallbackEvent (eventArgument);
}
- protected virtual string RaiseCallbackEvent (string eventArgs)
+ protected virtual void RaiseCallbackEvent (string eventArgument)
{
- string[] clientData = eventArgs.Split ('|');
- pageIndex = int.Parse (clientData[0]);
- RequireBinding ();
-
- RaisePostBackEvent (clientData[2]);
- EnsureDataBound ();
+ string[] clientData = eventArgument.Split ('|');
+ PageIndex = int.Parse (clientData[0]);
+ RaisePostBackEvent (clientData[1]);
+ DataBind ();
+ }
+
+ string ICallbackEventHandler.GetCallbackResult ()
+ {
+ return GetCallbackResult ();
+ }
+
+ protected virtual string GetCallbackResult ()
+ {
+ PrepareControlHierarchy ();
+
StringWriter sw = new StringWriter ();
- sw.Write (PageIndex.ToString());
+ sw.Write (PageIndex.ToString () + '|');
HtmlTextWriter writer = new HtmlTextWriter (sw);
RenderGrid (writer);
return sw.ToString ();
}
-
- string ICallbackContainer.GetCallbackScript (IButtonControl control, string argument)
+
+ protected virtual string GetCallbackScript (IButtonControl buttonControl, string argument)
{
- if (EnablePagingCallbacks)
- return "javascript:GridView_ClientEvent (\"" + ClientID + "\",\"" + control.CommandName + "$" + control.CommandArgument + "\"); return false;";
- else
+ if (EnablePagingCallbacks) {
+ Page page = Page;
+ if (page != null)
+ page.ClientScript.RegisterForEventValidation (UniqueID, argument);
+ return "javascript:DetailsView_ClientEvent (\"" + ClientID + "\",\"" + buttonControl.CommandName + "$" + buttonControl.CommandArgument + "\"); return false;";
+ } else
return null;
}
- protected override void OnPreRender (EventArgs e)
+ string ICallbackContainer.GetCallbackScript (IButtonControl control, string argument)
+ {
+ return GetCallbackScript (control, argument);
+ }
+
+ protected override void OnPagePreLoad (object sender, EventArgs e)
+ {
+ base.OnPagePreLoad (sender, e);
+
+ if (Page.IsPostBack && EnablePagingCallbacks) {
+ int page;
+ if (int.TryParse (Page.Request.Form [ClientID + "_Page"], out page))
+ PageIndex = page;
+ }
+ }
+
+ const string onPreRenderScript = @"var {0} = new Object ();
+{0}.pageIndex = {1};
+{0}.uid = {2};
+{0}.form = {3};
+";
+ protected internal override void OnPreRender (EventArgs e)
{
base.OnPreRender (e);
-
- if (EnablePagingCallbacks)
- {
- if (!Page.ClientScript.IsClientScriptIncludeRegistered (typeof(GridView), "GridView.js")) {
- string url = Page.ClientScript.GetWebResourceUrl (typeof(GridView), "GridView.js");
- Page.ClientScript.RegisterClientScriptInclude (typeof(GridView), "GridView.js", url);
+
+ Page page = Page;
+ if (EnablePagingCallbacks && page != null) {
+ ClientScriptManager scriptManager = page.ClientScript;
+ if (!scriptManager.IsClientScriptIncludeRegistered (typeof(DetailsView), "DetailsView.js")) {
+ string url = scriptManager.GetWebResourceUrl (typeof(DetailsView), "DetailsView.js");
+ scriptManager.RegisterClientScriptInclude (typeof(DetailsView), "DetailsView.js", url);
}
+ scriptManager.RegisterHiddenField (ClientID + "_Page", PageIndex.ToString ());
string cgrid = ClientID + "_data";
- string script = string.Format ("var {0} = new Object ();\n", cgrid);
- script += string.Format ("{0}.pageIndex = {1};\n", cgrid, ClientScriptManager.GetScriptLiteral (PageIndex));
- script += string.Format ("{0}.uid = {1};\n", cgrid, ClientScriptManager.GetScriptLiteral (UniqueID));
- Page.ClientScript.RegisterStartupScript (typeof(TreeView), this.UniqueID, script, true);
+ string script = String.Format (onPreRenderScript,
+ cgrid,
+ ClientScriptManager.GetScriptLiteral (PageIndex),
+ ClientScriptManager.GetScriptLiteral (UniqueID),
+ page.theForm);
+
+ scriptManager.RegisterStartupScript (typeof(TreeView), this.UniqueID, script, true);
// Make sure the basic script infrastructure is rendered
- Page.ClientScript.GetCallbackEventReference (this, "null", "", "null");
- Page.ClientScript.GetPostBackClientHyperlink (this, "");
+ scriptManager.GetCallbackEventReference (this, "null", String.Empty, "null");
+ scriptManager.GetPostBackClientHyperlink (this, String.Empty, true);
}
}
- protected override void Render (HtmlTextWriter writer)
+ protected internal override void Render (HtmlTextWriter writer)
{
+ PrepareControlHierarchy ();
+
if (EnablePagingCallbacks)
- base.RenderBeginTag (writer);
+ writer.AddAttribute (HtmlTextWriterAttribute.Id, ClientID + "_div");
+ writer.RenderBeginTag (HtmlTextWriterTag.Div);
RenderGrid (writer);
-
- if (EnablePagingCallbacks)
- base.RenderEndTag (writer);
+
+ writer.RenderEndTag ();
}
void RenderGrid (HtmlTextWriter writer)
{
- switch (GridLines) {
- case GridLines.Horizontal:
- writer.AddAttribute (HtmlTextWriterAttribute.Rules, "rows");
- writer.AddAttribute (HtmlTextWriterAttribute.Border, "1");
- break;
- case GridLines.Vertical:
- writer.AddAttribute (HtmlTextWriterAttribute.Rules, "cols");
- writer.AddAttribute (HtmlTextWriterAttribute.Border, "1");
- break;
- case GridLines.Both:
- writer.AddAttribute (HtmlTextWriterAttribute.Rules, "all");
- writer.AddAttribute (HtmlTextWriterAttribute.Border, "1");
- break;
- default:
- writer.AddAttribute (HtmlTextWriterAttribute.Border, "0");
- break;
- }
-
- writer.AddAttribute (HtmlTextWriterAttribute.Cellspacing, "0");
- writer.AddStyleAttribute (HtmlTextWriterStyle.BorderCollapse, "collapse");
- table.RenderBeginTag (writer);
-
- foreach (DetailsViewRow row in table.Rows)
- {
- switch (row.RowType) {
- case DataControlRowType.Header:
- if (headerStyle != null)headerStyle.AddAttributesToRender (writer, row);
- break;
- case DataControlRowType.Footer:
- if (footerStyle != null) footerStyle.AddAttributesToRender (writer, row);
- break;
- case DataControlRowType.Pager:
- if (pagerStyle != null) pagerStyle.AddAttributesToRender (writer, row);
- break;
- case DataControlRowType.EmptyDataRow:
- if (emptyDataRowStyle != null) emptyDataRowStyle.AddAttributesToRender (writer, row);
- break;
- default:
- if (rowStyle != null) rowStyle.AddAttributesToRender (writer, row);
- break;
- }
+ if (table == null)
+ return;
- if ((row.RowState & DataControlRowState.Alternate) != 0 && alternatingRowStyle != null)
- alternatingRowStyle.AddAttributesToRender (writer, row);
- if ((row.RowState & DataControlRowState.Edit) != 0 && editRowStyle != null)
- editRowStyle.AddAttributesToRender (writer, row);
- if ((row.RowState & DataControlRowState.Insert) != 0 && insertRowStyle != null)
- insertRowStyle.AddAttributesToRender (writer, row);
-
- if (row == commandRow && commandRowStyle != null)
- commandRowStyle.AddAttributesToRender (writer, row);
-
- row.RenderBeginTag (writer);
-
- for (int n=0; n<row.Cells.Count; n++) {
- DataControlFieldCell fcell = row.Cells[n] as DataControlFieldCell;
- if (fcell != null && fcell.ContainingField != null) {
- if (n == 0 && fcell.ContainingField.ShowHeader) {
- if (fieldHeaderStyle != null)
- fieldHeaderStyle.AddAttributesToRender (writer, fcell);
- fcell.ContainingField.HeaderStyle.AddAttributesToRender (writer, fcell);
- }
- else
- fcell.ContainingField.ItemStyle.AddAttributesToRender (writer, fcell);
- }
- row.Cells[n].Render (writer);
- }
- row.RenderEndTag (writer);
- }
- table.RenderEndTag (writer);
+ table.Render (writer);
+ }
+
+ PostBackOptions IPostBackContainer.GetPostBackOptions (IButtonControl control)
+ {
+ if (control == null)
+ throw new ArgumentNullException ("control");
+
+ if (control.CausesValidation)
+ throw new InvalidOperationException ("A button that causes validation in DetailsView '" + ID + "' is attempting to use the container GridView as the post back target. The button should either turn off validation or use itself as the post back container.");
+
+ PostBackOptions options = new PostBackOptions (this);
+ options.Argument = control.CommandName + "$" + control.CommandArgument;
+ options.RequiresJavaScriptProtocol = true;
+
+ return options;
}
}
}
-
-#endif