// Authors:
// Lluis Sanchez Gual (lluis@novell.com)
//
-// (C) 2005 Novell, Inc (http://www.novell.com)
+// (C) 2005-2010 Novell, Inc (http://www.novell.com)
//
//
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
-#if NET_2_0
using System.Collections;
using System.Collections.Specialized;
using System.Web.UI;
using System.Security.Permissions;
using System.Reflection;
-namespace System.Web.UI.WebControls {
-
+namespace System.Web.UI.WebControls
+{
[AspNetHostingPermissionAttribute (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermissionAttribute (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
public class BoundField : DataControlField
[WebSysDescription ("")]
[WebCategoryAttribute ("Behavior")]
public virtual bool ApplyFormatInEditMode {
- get {
- return ViewState.GetBool ("ApplyFormatInEditMode", false);
- }
- set {
- ViewState ["ApplyFormatInEditMode"] = value;
- }
+ get { return ViewState.GetBool ("ApplyFormatInEditMode", false); }
+ set { ViewState ["ApplyFormatInEditMode"] = value; }
}
[DefaultValueAttribute (true)]
[WebCategoryAttribute ("Data")]
[DefaultValueAttribute ("")]
public virtual string DataField {
- get { return ViewState.GetString ("DataField", ""); }
+ get { return ViewState.GetString ("DataField", String.Empty); }
set {
ViewState ["DataField"] = value;
OnFieldChanged ();
[WebSysDescription ("")]
[WebCategoryAttribute ("Data")]
public virtual string DataFormatString {
- get { return ViewState.GetString ("DataFormatString", ""); }
+ get { return ViewState.GetString ("DataFormatString", String.Empty); }
set {
ViewState ["DataFormatString"] = value;
OnFieldChanged ();
[WebSysDescription ("")]
[WebCategoryAttribute ("Appearance")]
public override string HeaderText {
- get { return ViewState.GetString ("HeaderText", "");
- }
+ get { return ViewState.GetString ("HeaderText", String.Empty); }
set {
ViewState["HeaderText"] = value;
OnFieldChanged ();
[DefaultValueAttribute ("")]
[WebCategoryAttribute ("Behavior")]
public virtual string NullDisplayText {
- get { return ViewState.GetString ("NullDisplayText", ""); }
+ get { return ViewState.GetString ("NullDisplayText", String.Empty); }
set {
ViewState ["NullDisplayText"] = value;
OnFieldChanged ();
}
}
+ [DefaultValue (true)]
+ public virtual bool HtmlEncodeFormatString {
+ get { return ViewState.GetBool ("HtmlEncodeFormatString", true); }
+ set {
+ ViewState ["HtmlEncodeFormatString"] = value;
+ OnFieldChanged ();
+ }
+ }
+
public override void ExtractValuesFromCell (IOrderedDictionary dictionary,
DataControlFieldCell cell, DataControlRowState rowState, bool includeReadOnly)
{
TextBox box = (TextBox) cell.Controls [0];
dictionary [DataField] = box.Text;
}
- } else if (includeReadOnly) {
+ } else if (includeReadOnly)
dictionary [DataField] = cell.Text;
- }
}
- public override bool Initialize (bool enableSorting,
- Control control)
+ public override bool Initialize (bool enableSorting, Control control)
{
return base.Initialize (enableSorting, control);
}
protected virtual string FormatDataValue (object value, bool encode)
{
string res;
- if (value == null || (value.ToString ().Length == 0 && ConvertEmptyStringToNull)) {
+ bool htmlEncodeFormatString = HtmlEncodeFormatString;
+ string stringValue = (value != null) ? value.ToString () : String.Empty;
+ if (value == null || (stringValue.Length == 0 && ConvertEmptyStringToNull)) {
if (NullDisplayText.Length == 0) {
encode = false;
res = " ";
- }
- else
+ } else
res = NullDisplayText;
+ } else {
+ string format = DataFormatString;
+ if (!String.IsNullOrEmpty (format)) {
+ if (!encode || htmlEncodeFormatString)
+ res = String.Format (format, value);
+ else
+ res = String.Format (format, encode ? HttpUtility.HtmlEncode (stringValue) : stringValue);
+ } else
+ res = stringValue;
}
- else if (DataFormatString.Length > 0)
- res = string.Format (DataFormatString, value);
+
+ if (encode && htmlEncodeFormatString)
+ return HttpUtility.HtmlEncode (res);
else
- res = value.ToString ();
-
- if (encode) return HttpUtility.HtmlEncode (res);
- else return res;
+ return res;
}
protected virtual object GetValue (Control controlContainer)
throw new HttpException ("A data item was not found in the container. The container must either implement IDataItemContainer, or have a property named DataItem.");
if (DataField == ThisExpression)
- return dataItem.ToString ();
+ return dataItem;
else if (DataField == string.Empty)
return null;
return DataBinder.GetPropertyValue (dataItem, DataField);
}
+ protected override void LoadViewState (object state)
+ {
+ // Why override?
+ base.LoadViewState (state);
+ }
+
protected virtual void OnDataBindField (object sender, EventArgs e)
{
- Control cell = (Control) sender;
- Control controlContainer = cell.BindingContainer;
+ Control container = (Control) sender;
+ Control controlContainer = container.BindingContainer;
if (!(controlContainer is INamingContainer))
throw new HttpException ("A DataControlField must be within an INamingContainer.");
object val = GetValue (controlContainer);
+ TextBox box = sender as TextBox;
- if (cell.Controls.Count > 0) {
- TextBox box = (TextBox) cell.Controls [0];
- if (ApplyFormatInEditMode)
- box.Text = FormatDataValue (val, SupportsHtmlEncode && HtmlEncode);
- else
- box.Text = val != null ? val.ToString() : NullDisplayText;
+ if (box == null) {
+ var cell = sender as DataControlFieldCell;
+ if (cell != null) {
+ ControlCollection controls = cell.Controls;
+ int ccount = controls != null ? controls.Count : 0;
+ if (ccount == 1)
+ box = controls [0] as TextBox;
+ if (box == null) {
+ cell.Text = FormatDataValue (val, SupportsHtmlEncode && HtmlEncode);
+ return;
+ }
+ }
}
+
+ if (box == null)
+ throw new HttpException ("Bound field " + DataField + " contains a control that isn't a TextBox. Override OnDataBindField to inherit from BoundField and add different controls.");
+ if (ApplyFormatInEditMode)
+ box.Text = FormatDataValue (val, SupportsHtmlEncode && HtmlEncode);
else
- ((DataControlFieldCell)cell).Text = FormatDataValue (val, SupportsHtmlEncode && HtmlEncode);
+ box.Text = val != null ? val.ToString() : NullDisplayText;
}
protected override DataControlField CreateField ()
}
}
-#endif
+
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