// (c) 2003 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
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
using System;
using System.Collections;
using System.Collections.Specialized;
using System.Web.Caching;
using System.Web.SessionState;
using System.Web.Util;
+#if NET_2_0
+using System.Web.UI.HtmlControls;
+#endif
namespace System.Web.UI
{
-[MonoTODO ("FIXME missing the IRootDesigner Attribute")]
+#if !NET_2_0
+[RootDesignerSerializer ("Microsoft.VSDesigner.WebForms.RootCodeDomSerializer, " + Consts.AssemblyMicrosoft_VSDesigner, "System.ComponentModel.Design.Serialization.CodeDomSerializer, " + Consts.AssemblySystem_Design, true)]
+#endif
[DefaultEvent ("Load"), DesignerCategory ("ASPXCodeBehind")]
[ToolboxItem (false)]
-[Designer ("System.Web.UI.Design.ControlDesigner, " + Consts.AssemblySystem_Design, typeof (IDesigner))]
-[RootDesignerSerializer ("Microsoft.VSDesigner.WebForms.RootCodeDomSerializer, " + Consts.AssemblyMicrosoft_VSDesigner, "System.ComponentModel.Design.Serialization.CodeDomSerializer, " + Consts.AssemblySystem_Design, true)]
+[Designer ("Microsoft.VSDesigner.WebForms.WebFormDesigner, " + Consts.AssemblyMicrosoft_VSDesigner, typeof (IRootDesigner))]
public class Page : TemplateControl, IHttpHandler
{
private bool _viewState = true;
private NameValueCollection secondPostData;
private bool requiresPostBackScript;
private bool postBackScriptRendered;
- private Hashtable registeredArrayDeclares;
- Hashtable clientScriptBlocks;
- Hashtable startupScriptBlocks;
- Hashtable hiddenFields;
- internal Hashtable submitStatements;
bool handleViewState;
string viewStateUserKey;
NameValueCollection _requestValueCollection;
string clientTarget;
+ ClientScriptManager scriptManager;
[EditorBrowsable (EditorBrowsableState.Never)]
protected const string postEventArgumentID = "__EVENTARGUMENT";
[EditorBrowsable (EditorBrowsableState.Never)]
protected const string postEventSourceID = "__EVENTTARGET";
+#if NET_2_0
+ internal const string CallbackArgumentID = "__CALLBACKARGUMENT";
+ internal const string CallbackSourceID = "__CALLBACKTARGET";
+ internal const string PreviousPageID = "__PREVIOUSPAGE";
+
+ IPageHeader htmlHeader;
+
+ MasterPage masterPage;
+ string masterPageFile;
+
+ Page previousPage;
+ bool isCrossPagePostBack;
+ ArrayList requireStateControls;
+ Hashtable _validatorsByGroup;
+ HtmlForm _form;
+#endif
+
#region Constructor
public Page ()
{
+ scriptManager = new ClientScriptManager (this);
Page = this;
}
}
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ public bool AspCompatMode
+ {
+ get { return false; }
+ set { throw new NotImplementedException (); }
+ }
+#else
protected bool AspCompatMode
{
set { throw new NotImplementedException (); }
}
+#endif
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public bool Buffer
+ {
+ get { return Response.BufferOutput; }
+ set { Response.BufferOutput = value; }
+ }
+#else
protected bool Buffer
{
set { Response.BufferOutput = value; }
}
+#endif
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
[Browsable (false)]
get { return _context.Cache; }
}
+#if NET_2_0
+ [EditorBrowsableAttribute (EditorBrowsableState.Advanced)]
+#endif
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
[Browsable (false), DefaultValue ("")]
[WebSysDescription ("Value do override the automatic browser detection and force the page to use the specified browser.")]
}
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public int CodePage
+ {
+ get { return Response.ContentEncoding.CodePage; }
+ set { Response.ContentEncoding = Encoding.GetEncoding (value); }
+ }
+#else
protected int CodePage
{
set { Response.ContentEncoding = Encoding.GetEncoding (value); }
}
+#endif
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public string ContentType
+ {
+ get { return Response.ContentType; }
+ set { Response.ContentType = value; }
+ }
+#else
protected string ContentType
{
set { Response.ContentType = value; }
}
+#endif
protected override HttpContext Context
{
}
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public string Culture
+ {
+ get { return Thread.CurrentThread.CurrentCulture.Name; }
+ set { Thread.CurrentThread.CurrentCulture = new CultureInfo (value); }
+ }
+#else
protected string Culture
{
set { Thread.CurrentThread.CurrentCulture = new CultureInfo (value); }
}
+#endif
[Browsable (false)]
public override bool EnableViewState
set { _viewState = value; }
}
+#if NET_2_0
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+#endif
[EditorBrowsable (EditorBrowsableState.Never)]
protected bool EnableViewStateMac
{
}
}
+#if NET_2_0
+ [Obsolete]
+#endif
[EditorBrowsable (EditorBrowsableState.Never)]
protected ArrayList FileDependencies
{
public bool IsPostBack
{
get {
- return (0 == String.Compare (Request.HttpMethod, "POST", true));
+ return _requestValueCollection != null;
}
}
}
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public int LCID {
+ get { return Thread.CurrentThread.CurrentCulture.LCID; }
+ set { Thread.CurrentThread.CurrentCulture = new CultureInfo (value); }
+ }
+#else
protected int LCID {
set { Thread.CurrentThread.CurrentCulture = new CultureInfo (value); }
}
+#endif
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
[Browsable (false)]
}
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public string ResponseEncoding
+ {
+ get { return Response.ContentEncoding.WebName; }
+ set { Response.ContentEncoding = Encoding.GetEncoding (value); }
+ }
+#else
protected string ResponseEncoding
{
set { Response.ContentEncoding = Encoding.GetEncoding (value); }
}
+#endif
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
[Browsable (false)]
}
}
+#if NET_2_0
+ [FilterableAttribute (false)]
+#endif
[Browsable (false)]
public bool SmartNavigation
{
}
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public bool TraceEnabled
+ {
+ get { return Trace.IsEnabled; }
+ set { Trace.IsEnabled = value; }
+ }
+#else
protected bool TraceEnabled
{
set { Trace.IsEnabled = value; }
}
+#endif
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public TraceMode TraceModeValue
+ {
+ get { return Trace.TraceMode; }
+ set { Trace.TraceMode = value; }
+ }
+#else
protected TraceMode TraceModeValue
{
set { Trace.TraceMode = value; }
}
+#endif
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ public int TransactionMode
+ {
+ get { return _transactionMode; }
+ set { _transactionMode = value; }
+ }
+#else
protected int TransactionMode
{
set { _transactionMode = value; }
}
+#endif
[EditorBrowsable (EditorBrowsableState.Never)]
+#if NET_2_0
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public string UICulture
+ {
+ get { return Thread.CurrentThread.CurrentUICulture.Name; }
+ set { Thread.CurrentThread.CurrentUICulture = new CultureInfo (value); }
+ }
+#else
protected string UICulture
{
set { Thread.CurrentThread.CurrentUICulture = new CultureInfo (value); }
}
+#endif
[DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
[Browsable (false)]
return null;
NameValueCollection coll = null;
- if (IsPostBack)
+ if (0 == String.Compare (Request.HttpMethod, "POST", true))
coll = req.Form;
else
coll = req.QueryString;
return coll;
}
-
+
+#if NET_2_0
+ [Obsolete]
+#endif
[EditorBrowsable (EditorBrowsableState.Advanced)]
public string GetPostBackClientEvent (Control control, string argument)
{
- return GetPostBackEventReference (control, argument);
+ return scriptManager.GetPostBackClientEvent (control, argument);
}
+#if NET_2_0
+ [Obsolete]
+#endif
[EditorBrowsable (EditorBrowsableState.Advanced)]
public string GetPostBackClientHyperlink (Control control, string argument)
{
- return "javascript:" + GetPostBackEventReference (control, argument);
+ return scriptManager.GetPostBackClientHyperlink (control, argument);
}
+#if NET_2_0
+ [Obsolete]
+#endif
[EditorBrowsable (EditorBrowsableState.Advanced)]
public string GetPostBackEventReference (Control control)
{
- return GetPostBackEventReference (control, "");
+ return scriptManager.GetPostBackEventReference (control);
}
+#if NET_2_0
+ [Obsolete]
+#endif
[EditorBrowsable (EditorBrowsableState.Advanced)]
public string GetPostBackEventReference (Control control, string argument)
{
- RequiresPostBackScript ();
- return String.Format ("__doPostBack('{0}','{1}')", control.UniqueID, argument);
+ return scriptManager.GetPostBackEventReference (control, argument);
}
internal void RequiresPostBackScript ()
cache.SetExpires (_context.Timestamp.AddSeconds (duration));
}
+#if NET_2_0
+ [Obsolete]
+#else
[EditorBrowsable (EditorBrowsableState.Advanced)]
+#endif
public bool IsClientScriptBlockRegistered (string key)
{
- if (clientScriptBlocks == null)
- return false;
-
- return clientScriptBlocks.ContainsKey (key);
+ return scriptManager.IsClientScriptBlockRegistered (key);
}
+#if NET_2_0
+ [Obsolete]
+#else
[EditorBrowsable (EditorBrowsableState.Advanced)]
+#endif
public bool IsStartupScriptRegistered (string key)
{
- if (startupScriptBlocks == null)
- return false;
-
- return startupScriptBlocks.ContainsKey (key);
+ return scriptManager.IsStartupScriptRegistered (key);
}
public string MapPath (string virtualPath)
writer.WriteLine ();
writer.WriteLine ("<script language=\"javascript\">");
writer.WriteLine ("<!--");
+
+ if (Request.Browser.Browser == ("Netscape") && Request.Browser.MajorVersion == 4)
+ writer.WriteLine ("\tvar theForm = document.{0};", formUniqueID);
+ else
+ writer.WriteLine ("\tvar theForm = document.getElementById ('{0}');", formUniqueID);
+
writer.WriteLine ("\tfunction __doPostBack(eventTarget, eventArgument) {");
- writer.WriteLine ("\t\tvar theform = document.getElementById ('{0}');", formUniqueID);
- writer.WriteLine ("\t\ttheform.{0}.value = eventTarget;", postEventSourceID);
- writer.WriteLine ("\t\ttheform.{0}.value = eventArgument;", postEventArgumentID);
- writer.WriteLine ("\t\ttheform.submit();");
+ writer.WriteLine ("\t\ttheForm.{0}.value = eventTarget;", postEventSourceID);
+ writer.WriteLine ("\t\ttheForm.{0}.value = eventArgument;", postEventArgumentID);
+ writer.WriteLine ("\t\ttheForm.submit();");
writer.WriteLine ("\t}");
writer.WriteLine ("// -->");
writer.WriteLine ("</script>");
}
- static void WriteScripts (HtmlTextWriter writer, Hashtable scripts)
- {
- if (scripts == null)
- return;
-
- foreach (string key in scripts.Values)
- writer.WriteLine (key);
- }
-
- void WriteHiddenFields (HtmlTextWriter writer)
- {
- if (hiddenFields == null)
- return;
-
- foreach (string key in hiddenFields.Keys) {
- string value = hiddenFields [key] as string;
- writer.WriteLine ("\n<input type=\"hidden\" name=\"{0}\" value=\"{1}\" />", key, value);
- }
-
- hiddenFields = null;
- }
-
internal void OnFormRender (HtmlTextWriter writer, string formUniqueID)
{
if (renderingForm)
renderingForm = true;
writer.WriteLine ();
- WriteHiddenFields (writer);
+ scriptManager.WriteHiddenFields (writer);
if (requiresPostBackScript) {
RenderPostBackScript (writer, formUniqueID);
postBackScriptRendered = true;
writer.WriteLine ("value=\"{0}\" />", vs);
}
- WriteScripts (writer, clientScriptBlocks);
+ scriptManager.WriteClientScriptBlocks (writer);
}
internal string GetViewStateString ()
{
+ if (_savedViewState == null)
+ return null;
StringWriter sr = new StringWriter ();
LosFormatter fmt = new LosFormatter ();
fmt.Serialize (sr, _savedViewState);
internal void OnFormPostRender (HtmlTextWriter writer, string formUniqueID)
{
- if (registeredArrayDeclares != null) {
- writer.WriteLine();
- writer.WriteLine("<script language=\"javascript\">");
- writer.WriteLine("<!--");
- IDictionaryEnumerator arrayEnum = registeredArrayDeclares.GetEnumerator();
- while (arrayEnum.MoveNext()) {
- writer.Write("\tvar ");
- writer.Write(arrayEnum.Key);
- writer.Write(" = new Array(");
- IEnumerator arrayListEnum = ((ArrayList) arrayEnum.Value).GetEnumerator();
- bool isFirst = true;
- while (arrayListEnum.MoveNext()) {
- if (isFirst)
- isFirst = false;
- else
- writer.Write(", ");
- writer.Write(arrayListEnum.Current);
- }
- writer.WriteLine(");");
- }
- writer.WriteLine("// -->");
- writer.WriteLine("</script>");
- writer.WriteLine();
- }
+ scriptManager.WriteArrayDeclares (writer);
if (!postBackScriptRendered && requiresPostBackScript)
RenderPostBackScript (writer, formUniqueID);
- WriteHiddenFields (writer);
- WriteScripts (writer, startupScriptBlocks);
+ scriptManager.WriteHiddenFields (writer);
+ scriptManager.WriteClientScriptIncludes (writer);
+ scriptManager.WriteStartupScriptBlocks (writer);
renderingForm = false;
postBackScriptRendered = false;
}
}
}
+ ArrayList list1 = null;
if (_requiresPostBackCopy != null && _requiresPostBackCopy.Count > 0) {
string [] handlers = (string []) _requiresPostBackCopy.ToArray (typeof (string));
foreach (string id in handlers) {
IPostBackDataHandler pbdh = FindControl (id) as IPostBackDataHandler;
- if (pbdh == null)
- continue;
-
- _requiresPostBackCopy.Remove (id);
- if (pbdh.LoadPostData (id, data)) {
- if (requiresPostDataChanged == null)
- requiresPostDataChanged = new ArrayList ();
-
- requiresPostDataChanged.Add (pbdh);
+ if (pbdh != null) {
+ _requiresPostBackCopy.Remove (id);
+ if (pbdh.LoadPostData (id, data)) {
+ if (requiresPostDataChanged == null)
+ requiresPostDataChanged = new ArrayList ();
+
+ requiresPostDataChanged.Add (pbdh);
+ }
+ } else if (second) {
+ if (list1 == null)
+ list1 = new ArrayList ();
+ list1.Add (id);
}
}
}
+ _requiresPostBack = list1;
}
[EditorBrowsable (EditorBrowsableState.Never)]
try {
UnloadRecursive (true);
} catch {}
- Thread.CurrentThread.CurrentCulture = culture;
- Thread.CurrentThread.CurrentUICulture = uiculture;
+ if (Thread.CurrentThread.CurrentCulture.Equals (culture) == false)
+ Thread.CurrentThread.CurrentCulture = culture;
+
+ if (Thread.CurrentThread.CurrentUICulture.Equals (uiculture) == false)
+ Thread.CurrentThread.CurrentUICulture = uiculture;
}
}
+
+#if NET_2_0
+ internal void ProcessCrossPagePostBack (HttpContext context)
+ {
+ isCrossPagePostBack = true;
+ ProcessRequest (context);
+ }
+#endif
void InternalProcessRequest ()
{
_requestValueCollection = this.DeterminePostBackMode();
+
+#if NET_2_0
+ if (!IsCrossPagePostBack)
+ LoadPreviousPageReference ();
+
+ OnPreInit (EventArgs.Empty);
+#endif
Trace.Write ("aspx.page", "Begin Init");
InitRecursive (null);
Trace.Write ("aspx.page", "End Init");
-
+
+#if NET_2_0
+ OnInitComplete (EventArgs.Empty);
+
+ if (masterPageFile != null) {
+ Controls.Add (Master);
+ Master.FillPlaceHolders ();
+ }
+#endif
+
renderingForm = false;
if (IsPostBack) {
Trace.Write ("aspx.page", "Begin LoadViewState");
ProcessPostData (_requestValueCollection, false);
Trace.Write ("aspx.page", "End ProcessPostData");
}
+
+#if NET_2_0
+ if (IsCrossPagePostBack)
+ return;
+
+ OnPreLoad (EventArgs.Empty);
+#endif
LoadRecursive ();
if (IsPostBack) {
RaisePostBackEvents ();
Trace.Write ("aspx.page", "End Raise PostBackEvent");
}
+
+#if NET_2_0
+ OnLoadComplete (EventArgs.Empty);
+
+ if (IsCallback) {
+ string result = ProcessCallbackData ();
+ HtmlTextWriter callbackOutput = new HtmlTextWriter (_context.Response.Output);
+ callbackOutput.Write (result);
+ callbackOutput.Flush ();
+ return;
+ }
+#endif
+
Trace.Write ("aspx.page", "Begin PreRender");
PreRenderRecursiveInternal ();
Trace.Write ("aspx.page", "End PreRender");
+
+#if NET_2_0
+ OnPreRenderComplete (EventArgs.Empty);
+#endif
Trace.Write ("aspx.page", "Begin SaveViewState");
SavePageViewState ();
Trace.Write ("aspx.page", "End SaveViewState");
+#if NET_2_0
+ OnSaveStateComplete (EventArgs.Empty);
+#endif
+
//--
Trace.Write ("aspx.page", "Begin Render");
HtmlTextWriter output = new HtmlTextWriter (_context.Response.Output);
Trace.Write ("aspx.page", "End Render");
RenderTrace (output);
- _context = null;
}
private void RenderTrace (HtmlTextWriter output)
{
- TraceManager manager = HttpRuntime.TraceManager;
-
- if (!Trace.IsEnabled && !manager.Enabled)
+ TraceManager traceManager = HttpRuntime.TraceManager;
+
+ if (Trace.HaveTrace && !Trace.IsEnabled || !Trace.HaveTrace && !traceManager.Enabled)
return;
Trace.SaveData ();
-
- if (Trace.IsEnabled || manager.PageOutput)
+
+ if (!Trace.HaveTrace && traceManager.Enabled && !traceManager.PageOutput)
+ return;
+
+ if (!traceManager.LocalOnly || Context.Request.IsLocal)
Trace.Render (output);
}
sourceControl.RaisePostBackEvent (eventArgument);
}
+#if NET_2_0
+ [Obsolete]
+#endif
[EditorBrowsable (EditorBrowsableState.Advanced)]
public void RegisterArrayDeclaration (string arrayName, string arrayValue)
{
- if (registeredArrayDeclares == null)
- registeredArrayDeclares = new Hashtable();
-
- if (!registeredArrayDeclares.ContainsKey (arrayName))
- registeredArrayDeclares.Add (arrayName, new ArrayList());
-
- ((ArrayList) registeredArrayDeclares[arrayName]).Add(arrayValue);
+ scriptManager.RegisterArrayDeclaration (arrayName, arrayValue);
}
+#if NET_2_0
+ [Obsolete]
+#endif
[EditorBrowsable (EditorBrowsableState.Advanced)]
public virtual void RegisterClientScriptBlock (string key, string script)
{
- if (IsClientScriptBlockRegistered (key))
- return;
-
- if (clientScriptBlocks == null)
- clientScriptBlocks = new Hashtable ();
-
- clientScriptBlocks.Add (key, script);
+ scriptManager.RegisterClientScriptBlock (key, script);
}
+#if NET_2_0
+ [Obsolete]
+#endif
[EditorBrowsable (EditorBrowsableState.Advanced)]
public virtual void RegisterHiddenField (string hiddenFieldName, string hiddenFieldInitialValue)
{
- if (hiddenFields == null)
- hiddenFields = new Hashtable ();
-
- if (!hiddenFields.ContainsKey (hiddenFieldName))
- hiddenFields.Add (hiddenFieldName, hiddenFieldInitialValue);
+ scriptManager.RegisterHiddenField (hiddenFieldName, hiddenFieldInitialValue);
}
[MonoTODO("Used in HtmlForm")]
throw new NotImplementedException ();
}
-
- [MonoTODO]
+#if NET_2_0
+ [Obsolete]
+#endif
[EditorBrowsable (EditorBrowsableState.Advanced)]
public void RegisterOnSubmitStatement (string key, string script)
{
- if (submitStatements == null)
- submitStatements = new Hashtable ();
-
- if (submitStatements.ContainsKey (key))
- return;
-
- submitStatements.Add (key, script);
+ scriptManager.RegisterOnSubmitStatement (key, script);
}
[EditorBrowsable (EditorBrowsableState.Advanced)]
requiresRaiseEvent = control;
}
+#if NET_2_0
+ [Obsolete]
+#endif
[EditorBrowsable (EditorBrowsableState.Advanced)]
public virtual void RegisterStartupScript (string key, string script)
{
- if (IsStartupScriptRegistered (key))
- return;
-
- if (startupScriptBlocks == null)
- startupScriptBlocks = new Hashtable ();
-
- startupScriptBlocks.Add (key, script);
+ scriptManager.RegisterStartupScript (key, script);
}
[EditorBrowsable (EditorBrowsableState.Advanced)]
{
object sState = LoadPageStateFromPersistenceMedium ();
if (sState != null) {
+#if NET_2_0
+ Triplet data = (Triplet) sState;
+ LoadPageControlState (data.Third);
+ LoadViewStateRecursive (data.First);
+ _requiresPostBack = data.Second as ArrayList;
+#else
Pair pair = (Pair) sState;
LoadViewStateRecursive (pair.First);
_requiresPostBack = pair.Second as ArrayList;
+#endif
}
}
if (!handleViewState)
return;
+#if NET_2_0
+ object controlState = SavePageControlState ();
+#endif
+
+ object viewState = SaveViewStateRecursive ();
+ object reqPostback = (_requiresPostBack != null && _requiresPostBack.Count > 0) ? _requiresPostBack : null;
+
+#if NET_2_0
+ Triplet triplet = new Triplet ();
+ triplet.First = viewState;
+ triplet.Second = reqPostback;
+ triplet.Third = controlState;
+
+ if (triplet.First == null && triplet.Second == null && triplet.Third == null)
+ triplet = null;
+
+ SavePageStateToPersistenceMedium (triplet);
+#else
Pair pair = new Pair ();
- pair.First = SaveViewStateRecursive ();
- if (_requiresPostBack != null && _requiresPostBack.Count > 0)
- pair.Second = _requiresPostBack;
+ pair.First = viewState;
+ pair.Second = reqPostback;
if (pair.First == null && pair.Second == null)
pair = null;
-
+
SavePageStateToPersistenceMedium (pair);
+#endif
}
public virtual void Validate ()
{
- if (_validators == null || _validators.Count == 0){
+ ValidateCollection (_validators);
+ }
+
+ void ValidateCollection (ValidatorCollection validators)
+ {
+ if (validators == null || validators.Count == 0){
_isValid = true;
return;
}
bool all_valid = true;
- foreach (IValidator v in _validators){
+ foreach (IValidator v in validators){
v.Validate ();
if (v.IsValid == false)
all_valid = false;
throw new HttpException ("Control '" + control.ClientID + " " + control.GetType () +
"' must be rendered within a HtmlForm");
}
-
+
#endregion
#if NET_2_0
- public string GetWebResourceUrl(Type type, string resourceName)
+ public
+ #else
+ internal
+ #endif
+ ClientScriptManager ClientScript {
+ get { return scriptManager; }
+ }
+
+ #if NET_2_0
+
+ static readonly object InitCompleteEvent = new object ();
+ static readonly object LoadCompleteEvent = new object ();
+ static readonly object PreInitEvent = new object ();
+ static readonly object PreLoadEvent = new object ();
+ static readonly object PreRenderCompleteEvent = new object ();
+ static readonly object SaveStateCompleteEvent = new object ();
+
+ public event EventHandler InitComplete {
+ add { Events.AddHandler (InitCompleteEvent, value); }
+ remove { Events.RemoveHandler (InitCompleteEvent, value); }
+ }
+
+ public event EventHandler LoadComplete {
+ add { Events.AddHandler (LoadCompleteEvent, value); }
+ remove { Events.RemoveHandler (LoadCompleteEvent, value); }
+ }
+
+ public event EventHandler PreInit {
+ add { Events.AddHandler (PreInitEvent, value); }
+ remove { Events.RemoveHandler (PreInitEvent, value); }
+ }
+
+ public event EventHandler PreLoad {
+ add { Events.AddHandler (PreLoadEvent, value); }
+ remove { Events.RemoveHandler (PreLoadEvent, value); }
+ }
+
+ public event EventHandler PreRenderComplete {
+ add { Events.AddHandler (PreRenderCompleteEvent, value); }
+ remove { Events.RemoveHandler (PreRenderCompleteEvent, value); }
+ }
+
+ public event EventHandler SaveStateComplete {
+ add { Events.AddHandler (SaveStateCompleteEvent, value); }
+ remove { Events.RemoveHandler (SaveStateCompleteEvent, value); }
+ }
+
+ protected virtual void OnInitComplete (EventArgs e)
{
- if (type == null)
- throw new ArgumentNullException ("type");
+ if (Events != null) {
+ EventHandler eh = (EventHandler) (Events [InitCompleteEvent]);
+ if (eh != null) eh (this, e);
+ }
+ }
- if (resourceName == null || resourceName.Length == 0)
- throw new ArgumentNullException ("type");
+ protected virtual void OnLoadComplete (EventArgs e)
+ {
+ if (Events != null) {
+ EventHandler eh = (EventHandler) (Events [LoadCompleteEvent]);
+ if (eh != null) eh (this, e);
+ }
+ }
- return System.Web.Handlers.AssemblyResourceLoader.GetResourceUrl (type, resourceName);
+ protected virtual void OnPreInit (EventArgs e)
+ {
+ if (Events != null) {
+ EventHandler eh = (EventHandler) (Events [PreInitEvent]);
+ if (eh != null) eh (this, e);
+ }
}
- Stack dataItemCtx;
+ protected virtual void OnPreLoad (EventArgs e)
+ {
+ if (Events != null) {
+ EventHandler eh = (EventHandler) (Events [PreLoadEvent]);
+ if (eh != null) eh (this, e);
+ }
+ }
- internal void PushDataItemContext (object o)
+ protected virtual void OnPreRenderComplete (EventArgs e)
{
- if (dataItemCtx == null)
- dataItemCtx = new Stack ();
-
- dataItemCtx.Push (o);
+ if (Events != null) {
+ EventHandler eh = (EventHandler) (Events [PreRenderCompleteEvent]);
+ if (eh != null) eh (this, e);
+ }
}
- internal void PopDataItemContext ()
+ protected virtual void OnSaveStateComplete (EventArgs e)
{
- if (dataItemCtx == null)
- throw new InvalidOperationException ();
-
- dataItemCtx.Pop ();
+ if (Events != null) {
+ EventHandler eh = (EventHandler) (Events [SaveStateCompleteEvent]);
+ if (eh != null) eh (this, e);
+ }
+ }
+
+ public HtmlForm Form {
+ get { return _form; }
}
- internal object CurrentDataItem {
+ internal void RegisterForm (HtmlForm form)
+ {
+ _form = form;
+ }
+
+ [BrowsableAttribute (false)]
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ public Page PreviousPage {
+ get { return previousPage; }
+ }
+
+
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public bool IsCallback {
+ get { return _requestValueCollection != null && _requestValueCollection [CallbackArgumentID] != null; }
+ }
+
+ [BrowsableAttribute (false)]
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ public bool IsCrossPagePostBack {
+ get { return _requestValueCollection != null && isCrossPagePostBack; }
+ }
+
+ string ProcessCallbackData ()
+ {
+ string callbackTarget = _requestValueCollection [CallbackSourceID];
+ if (callbackTarget == null || callbackTarget.Length == 0)
+ throw new HttpException ("Callback target not provided.");
+
+ ICallbackEventHandler target = FindControl (callbackTarget) as ICallbackEventHandler;
+ if (target == null)
+ throw new HttpException (string.Format ("Invalid callback target '{0}'.", callbackTarget));
+
+ string callbackArgument = _requestValueCollection [CallbackArgumentID];
+ return target.RaiseCallbackEvent (callbackArgument);
+ }
+
+ [BrowsableAttribute (false)]
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ public IPageHeader Header {
+ get { return htmlHeader; }
+ }
+
+ internal void SetHeader (IPageHeader header)
+ {
+ htmlHeader = header;
+ }
+
+ [DefaultValueAttribute ("")]
+ public string MasterPageFile {
+ get { return masterPageFile; }
+ set { masterPageFile = value; masterPage = null; }
+ }
+
+ [DesignerSerializationVisibility (DesignerSerializationVisibility.Hidden)]
+ [BrowsableAttribute (false)]
+ public MasterPage Master {
get {
- if (dataItemCtx == null)
- throw new InvalidOperationException ("No data item");
-
- return dataItemCtx.Peek ();
+ if (masterPage == null)
+ masterPage = MasterPageParser.GetCompiledMasterInstance (masterPageFile, Server.MapPath (masterPageFile), Context);
+ return masterPage;
}
}
- protected object Eval (string expression)
+ [EditorBrowsable (EditorBrowsableState.Advanced)]
+ public void RegisterRequiresControlState (Control control)
{
- return DataBinder.Eval (CurrentDataItem, expression);
+ if (requireStateControls == null) requireStateControls = new ArrayList ();
+ requireStateControls.Add (control);
}
- protected object Eval (string expression, string format)
+ public bool RequiresControlState (Control control)
{
- return DataBinder.Eval (CurrentDataItem, expression, format);
+ if (requireStateControls == null) return false;
+ return requireStateControls.Contains (control);
}
- protected object XPath (string xpathexpression)
+ [EditorBrowsable (EditorBrowsableState.Advanced)]
+ public void UnregisterRequiresControlState (Control control)
{
- return XPathBinder.Eval (CurrentDataItem, xpathexpression);
+ if (requireStateControls != null)
+ requireStateControls.Remove (control);
}
- protected object XPath (string xpathexpression, string format)
+ public ValidatorCollection GetValidators (string validationGroup)
{
- return XPathBinder.Eval (CurrentDataItem, xpathexpression, format);
+ if (validationGroup == null || validationGroup == "")
+ return Validators;
+
+ if (_validatorsByGroup == null) _validatorsByGroup = new Hashtable ();
+ ValidatorCollection col = _validatorsByGroup [validationGroup] as ValidatorCollection;
+ if (col == null) {
+ col = new ValidatorCollection ();
+ _validatorsByGroup [validationGroup] = col;
+ }
+ return col;
}
- protected IEnumerable XPathSelect (string xpathexpression)
+ public virtual void Validate (string validationGroup)
{
- return XPathBinder.Select (CurrentDataItem, xpathexpression);
+ if (validationGroup == null || validationGroup == "")
+ ValidateCollection (_validators);
+ else {
+ if (_validatorsByGroup != null) {
+ ValidateCollection (_validatorsByGroup [validationGroup] as ValidatorCollection);
+ } else {
+ _isValid = true;
+ }
+ }
}
+ object SavePageControlState ()
+ {
+ if (requireStateControls == null) return null;
+ object[] state = new object [requireStateControls.Count];
+
+ bool allNull = true;
+ for (int n=0; n<state.Length; n++) {
+ state [n] = ((Control) requireStateControls [n]).SaveControlState ();
+ if (state [n] != null) allNull = false;
+ }
+ if (allNull) return null;
+ else return state;
+ }
+
+ void LoadPageControlState (object data)
+ {
+ if (requireStateControls == null) return;
+
+ object[] state = (object[]) data;
+ int max = Math.Min (requireStateControls.Count, state != null ? state.Length : requireStateControls.Count);
+ for (int n=0; n < max; n++) {
+ Control ctl = (Control) requireStateControls [n];
+ ctl.LoadControlState (state != null ? state [n] : null);
+ }
+ }
+
+ void LoadPreviousPageReference ()
+ {
+ if (_requestValueCollection != null) {
+ string prevPage = _requestValueCollection [PreviousPageID];
+ if (prevPage != null) {
+ previousPage = (Page) PageParser.GetCompiledPageInstance (prevPage, Server.MapPath (prevPage), Context);
+ previousPage.ProcessCrossPagePostBack (_context);
+ } else {
+ previousPage = _context.LastPage;
+ }
+ }
+ _context.LastPage = this;
+ }
+
+
+ protected internal void AddContentTemplate (string templateName, ITemplate template)
+ {
+ Master.AddContentTemplate (templateName, template);
+ }
+
#endif
}
}
projects / mono.git / blobdiff