Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / xsp / System / Web / UI / WebControls / DataListItem.cs / 1 / DataListItem.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.Collections; using System.ComponentModel; using System.ComponentModel.Design; using System.Web.UI; using System.Security.Permissions; ////// [ ToolboxItem(false) ] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class DataListItem : WebControl, IDataItemContainer { private int itemIndex; private ListItemType itemType; private object dataItem; ///Represents an item in the ///. /// public DataListItem(int itemIndex, ListItemType itemType) { this.itemIndex = itemIndex; this.itemType = itemType; } ///Initializes a new instance of the ///class. /// public virtual object DataItem { get { return dataItem; } set { dataItem = value; } } ///Represents an item in the ///. /// public virtual int ItemIndex { get { return itemIndex; } } ///Indicates the index of the item in the ///. This property is /// read-only. /// public virtual ListItemType ItemType { get { return itemType; } } ///Indicates the type of the item in the ///. /// protected override Style CreateControlStyle() { return new TableItemStyle(); } ////// /// protected override bool OnBubbleEvent(object source, EventArgs e) { if (e is CommandEventArgs) { DataListCommandEventArgs args = new DataListCommandEventArgs(this, source, (CommandEventArgs)e); RaiseBubbleEvent(this, args); return true; } return false; } ////// public virtual void RenderItem(HtmlTextWriter writer, bool extractRows, bool tableLayout) { HttpContext con = Context; if ((con != null) && con.TraceIsEnabled) { int presize = con.Response.GetBufferedLength(); RenderItemInternal(writer, extractRows, tableLayout); int postsize = con.Response.GetBufferedLength(); con.Trace.AddControlSize(UniqueID, postsize - presize); } else RenderItemInternal(writer, extractRows, tableLayout); } private void RenderItemInternal(HtmlTextWriter writer, bool extractRows, bool tableLayout) { if (extractRows == false) { if (tableLayout) { // in table mode, style information has gone on the containing TD RenderContents(writer); } else { // in non-table mode, the item itself is responsible for putting // out the style information RenderControl(writer); } } else { IEnumerator controlEnum = this.Controls.GetEnumerator(); Table templateTable = null; bool hasControls = false; while (controlEnum.MoveNext()) { hasControls = true; Control c = (Control)controlEnum.Current; if (c is Table) { templateTable = (Table)c; break; } } if (templateTable != null) { IEnumerator rowEnum = templateTable.Rows.GetEnumerator(); while (rowEnum.MoveNext()) { TableRow r = (TableRow)rowEnum.Current; r.RenderControl(writer); } } else if (hasControls) { // there was a template, since there were controls but // none of them was a table... so throw an exception here throw new HttpException(SR.GetString(SR.DataList_TemplateTableNotFound, Parent.ID, itemType.ToString())); } } } ///Displays a ///on the client. /// /// protected internal virtual void SetItemType(ListItemType itemType) { this.itemType = itemType; } ////// /// object IDataItemContainer.DataItem { get { return DataItem; } } int IDataItemContainer.DataItemIndex { get { return ItemIndex; } } int IDataItemContainer.DisplayIndex { get { return ItemIndex; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls { using System; using System.Collections; using System.ComponentModel; using System.ComponentModel.Design; using System.Web.UI; using System.Security.Permissions; ////// [ ToolboxItem(false) ] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class DataListItem : WebControl, IDataItemContainer { private int itemIndex; private ListItemType itemType; private object dataItem; ///Represents an item in the ///. /// public DataListItem(int itemIndex, ListItemType itemType) { this.itemIndex = itemIndex; this.itemType = itemType; } ///Initializes a new instance of the ///class. /// public virtual object DataItem { get { return dataItem; } set { dataItem = value; } } ///Represents an item in the ///. /// public virtual int ItemIndex { get { return itemIndex; } } ///Indicates the index of the item in the ///. This property is /// read-only. /// public virtual ListItemType ItemType { get { return itemType; } } ///Indicates the type of the item in the ///. /// protected override Style CreateControlStyle() { return new TableItemStyle(); } ////// /// protected override bool OnBubbleEvent(object source, EventArgs e) { if (e is CommandEventArgs) { DataListCommandEventArgs args = new DataListCommandEventArgs(this, source, (CommandEventArgs)e); RaiseBubbleEvent(this, args); return true; } return false; } ////// public virtual void RenderItem(HtmlTextWriter writer, bool extractRows, bool tableLayout) { HttpContext con = Context; if ((con != null) && con.TraceIsEnabled) { int presize = con.Response.GetBufferedLength(); RenderItemInternal(writer, extractRows, tableLayout); int postsize = con.Response.GetBufferedLength(); con.Trace.AddControlSize(UniqueID, postsize - presize); } else RenderItemInternal(writer, extractRows, tableLayout); } private void RenderItemInternal(HtmlTextWriter writer, bool extractRows, bool tableLayout) { if (extractRows == false) { if (tableLayout) { // in table mode, style information has gone on the containing TD RenderContents(writer); } else { // in non-table mode, the item itself is responsible for putting // out the style information RenderControl(writer); } } else { IEnumerator controlEnum = this.Controls.GetEnumerator(); Table templateTable = null; bool hasControls = false; while (controlEnum.MoveNext()) { hasControls = true; Control c = (Control)controlEnum.Current; if (c is Table) { templateTable = (Table)c; break; } } if (templateTable != null) { IEnumerator rowEnum = templateTable.Rows.GetEnumerator(); while (rowEnum.MoveNext()) { TableRow r = (TableRow)rowEnum.Current; r.RenderControl(writer); } } else if (hasControls) { // there was a template, since there were controls but // none of them was a table... so throw an exception here throw new HttpException(SR.GetString(SR.DataList_TemplateTableNotFound, Parent.ID, itemType.ToString())); } } } ///Displays a ///on the client. /// /// protected internal virtual void SetItemType(ListItemType itemType) { this.itemType = itemType; } ////// /// object IDataItemContainer.DataItem { get { return DataItem; } } int IDataItemContainer.DataItemIndex { get { return ItemIndex; } } int IDataItemContainer.DisplayIndex { get { return ItemIndex; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SessionStateModule.cs
- PartialCachingAttribute.cs
- OAVariantLib.cs
- BaseHashHelper.cs
- DataGridViewBand.cs
- SemanticTag.cs
- BulletedListEventArgs.cs
- ToolStripOverflowButton.cs
- TransformProviderWrapper.cs
- ServiceDescriptions.cs
- PackageDigitalSignatureManager.cs
- WebPartConnectionsCancelVerb.cs
- PersonalizationProviderCollection.cs
- XmlUtf8RawTextWriter.cs
- TypeName.cs
- GradientStopCollection.cs
- DetailsViewPageEventArgs.cs
- parserscommon.cs
- DataServiceStreamResponse.cs
- HtmlToClrEventProxy.cs
- UpdateEventArgs.cs
- KeyMatchBuilder.cs
- InheritanceContextHelper.cs
- OletxEnlistment.cs
- SmiSettersStream.cs
- DataGridViewCellFormattingEventArgs.cs
- SupportingTokenParameters.cs
- NetworkInformationException.cs
- formatter.cs
- XmlTypeAttribute.cs
- IListConverters.cs
- WebPartConnectionsConfigureVerb.cs
- FixUpCollection.cs
- ButtonColumn.cs
- SelectiveScrollingGrid.cs
- SchemaInfo.cs
- EndpointIdentity.cs
- Operator.cs
- DES.cs
- PageThemeParser.cs
- EntityDataSourceChangedEventArgs.cs
- ThreadStateException.cs
- Logging.cs
- WebPartChrome.cs
- HebrewNumber.cs
- FtpWebResponse.cs
- PolyLineSegment.cs
- GlyphCollection.cs
- CustomWebEventKey.cs
- PropertyStore.cs
- ServiceOperation.cs
- XmlRawWriter.cs
- RelationshipType.cs
- OdbcFactory.cs
- DataServiceClientException.cs
- TypeLoadException.cs
- NamespaceQuery.cs
- DCSafeHandle.cs
- documentation.cs
- WebMessageEncodingElement.cs
- Int16Animation.cs
- EntityReference.cs
- SessionParameter.cs
- WebPartConnection.cs
- ExceptionTrace.cs
- SqlDataSourceStatusEventArgs.cs
- PrintDialog.cs
- Deflater.cs
- COM2Properties.cs
- CustomTypeDescriptor.cs
- AttributeCollection.cs
- TypeBuilderInstantiation.cs
- BaseCollection.cs
- TreeViewImageKeyConverter.cs
- ServiceModelActivity.cs
- DoubleConverter.cs
- DockProviderWrapper.cs
- RegisteredScript.cs
- XmlSerializationGeneratedCode.cs
- ClientUtils.cs
- MonthCalendarDesigner.cs
- ApplicationFileCodeDomTreeGenerator.cs
- ClipboardData.cs
- Point4DValueSerializer.cs
- LinkUtilities.cs
- SchemaType.cs
- SafeThemeHandle.cs
- SessionState.cs
- DbResourceAllocator.cs
- LoginName.cs
- XmlDataSource.cs
- RecordConverter.cs
- ClientSettings.cs
- DeferrableContent.cs
- AppDomainShutdownMonitor.cs
- EventHandlerList.cs
- SystemIPv6InterfaceProperties.cs
- ContentPlaceHolder.cs
- DoubleAnimationClockResource.cs
- URLAttribute.cs