Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / UI / ControlAdapter.cs / 1305376 / ControlAdapter.cs
//How to set the _control //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.Adapters { using System; using System.ComponentModel; using System.Security.Permissions; /* Defines the properties, methods, and events shared by all server control * adapters in the Web Forms page framework. */ public abstract class ControlAdapter { private HttpBrowserCapabilities _browser = null; internal Control _control; //control associated with this adapter [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), ] protected Control Control { get { return _control; } } /* Indicates the page on which the associated control resides. */ [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), ] protected Page Page { get { if(Control != null) return Control.Page; return null; } } [ Browsable(false), DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden), ] protected PageAdapter PageAdapter { get { if(Control != null && Control.Page != null) return Control.Page.PageAdapter; return null; } } protected HttpBrowserCapabilities Browser { get { if (_browser == null) { if (Page.RequestInternal != null) { _browser = Page.RequestInternal.Browser; } else { /* VSWhidbey 83667: In post-cache substitution, Page.Request * would not be available. Then we try to * use the more expensive way to access the current * context and get the request handle. */ HttpContext context = HttpContext.Current; if (context != null && context.Request != null) { _browser = context.Request.Browser; } } } return _browser; } } protected internal virtual void OnInit(EventArgs e) { Control.OnInit(e); } protected internal virtual void OnLoad(EventArgs e) { Control.OnLoad(e); } protected internal virtual void OnPreRender(EventArgs e) { Control.OnPreRender(e); } protected internal virtual void Render(HtmlTextWriter writer) { // if(_control != null) { _control.Render(writer); } } protected virtual void RenderChildren(HtmlTextWriter writer) { if(_control != null) { _control.RenderChildren(writer); } } protected internal virtual void OnUnload(EventArgs e) { Control.OnUnload(e); } protected internal virtual void BeginRender(HtmlTextWriter writer) { writer.BeginRender(); } protected internal virtual void CreateChildControls() { Control.CreateChildControls(); } protected internal virtual void EndRender(HtmlTextWriter writer) { writer.EndRender(); } protected internal virtual void LoadAdapterControlState(object state) { } protected internal virtual void LoadAdapterViewState(object state) { } protected internal virtual object SaveAdapterControlState() { return null; } protected internal virtual object SaveAdapterViewState() { return null; } } } // 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
- AnnotationDocumentPaginator.cs
- ImageSourceConverter.cs
- WebPartPersonalization.cs
- MenuItemCollectionEditor.cs
- HttpApplicationStateBase.cs
- OracleParameterCollection.cs
- WebPartMenu.cs
- RichTextBox.cs
- DrawItemEvent.cs
- InfoCardX509Validator.cs
- BamlLocalizableResource.cs
- EntryWrittenEventArgs.cs
- GenericTypeParameterBuilder.cs
- ExpressionConverter.cs
- FormsAuthenticationModule.cs
- Scripts.cs
- _SSPIWrapper.cs
- PackageRelationshipCollection.cs
- SingleAnimation.cs
- ReadOnlyHierarchicalDataSource.cs
- ProgressBarBrushConverter.cs
- baseaxisquery.cs
- TableColumn.cs
- ColumnHeader.cs
- StreamGeometryContext.cs
- HttpResponseHeader.cs
- Win32PrintDialog.cs
- EvidenceTypeDescriptor.cs
- HiddenField.cs
- RenderData.cs
- BulletChrome.cs
- DrawToolTipEventArgs.cs
- ConsoleCancelEventArgs.cs
- EntryIndex.cs
- PackagePart.cs
- ServiceDesigner.cs
- RemotingConfiguration.cs
- SqlConnectionFactory.cs
- SourceElementsCollection.cs
- CodeRemoveEventStatement.cs
- EpmContentSerializerBase.cs
- HtmlControlPersistable.cs
- HttpFileCollection.cs
- counter.cs
- KeyInstance.cs
- EmptyEnumerator.cs
- TrackBarRenderer.cs
- DataListCommandEventArgs.cs
- OrderedEnumerableRowCollection.cs
- KeyPullup.cs
- JumpPath.cs
- ScriptServiceAttribute.cs
- ISAPIWorkerRequest.cs
- HighContrastHelper.cs
- RuleInfoComparer.cs
- HttpCookiesSection.cs
- UnsafeNativeMethodsPenimc.cs
- BoundField.cs
- CheckBoxRenderer.cs
- ProtocolsSection.cs
- StylusCollection.cs
- XPathChildIterator.cs
- FormViewInsertedEventArgs.cs
- WebPartChrome.cs
- WebResourceAttribute.cs
- AccessText.cs
- GridViewRowCollection.cs
- DesignerAutoFormatCollection.cs
- Substitution.cs
- SqlDataSourceQuery.cs
- TemplateXamlParser.cs
- EntityCommandDefinition.cs
- CryptoKeySecurity.cs
- FocusWithinProperty.cs
- PriorityChain.cs
- BoundPropertyEntry.cs
- EncoderParameters.cs
- SecurityPermission.cs
- FrameworkReadOnlyPropertyMetadata.cs
- TableStyle.cs
- RowToFieldTransformer.cs
- DataTrigger.cs
- DataSourceConverter.cs
- UserControlBuildProvider.cs
- XmlSchemaComplexType.cs
- Table.cs
- MetadataSource.cs
- ByteFacetDescriptionElement.cs
- JumpList.cs
- HostVisual.cs
- ConfigurationLockCollection.cs
- NativeMethods.cs
- X509Chain.cs
- FactoryId.cs
- BooleanAnimationBase.cs
- ModuleElement.cs
- ValueQuery.cs
- HttpProtocolImporter.cs
- JsonDataContract.cs
- UnionExpr.cs