Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / fx / src / xsp / System / Web / UI / WebParts / ZoneLinkButton.cs / 1 / ZoneLinkButton.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls.WebParts { using System; using System.ComponentModel; using System.Web.UI.WebControls; ////// [SupportsEventValidation] internal sealed class ZoneLinkButton : LinkButton { private WebZone _owner; private string _eventArgument; private string _imageUrl; public ZoneLinkButton(WebZone owner, string eventArgument) { if (owner == null) { throw new ArgumentNullException("owner"); } _owner = owner; _eventArgument = eventArgument; } public string ImageUrl { get { return (_imageUrl != null) ? _imageUrl : String.Empty; } set { _imageUrl = value; } } protected override PostBackOptions GetPostBackOptions() { // _owner.Page may be null in the designer if (!String.IsNullOrEmpty(_eventArgument) && _owner.Page != null) { PostBackOptions options = new PostBackOptions(_owner, _eventArgument); options.RequiresJavaScriptProtocol = true; return options; } return base.GetPostBackOptions(); } protected internal override void RenderContents(HtmlTextWriter writer) { // Copied from HyperLink.RenderContents() and modified slightly string imageUrl = ImageUrl; if (!String.IsNullOrEmpty(imageUrl)) { Image image = new Image(); // NOTE: The Url resolution happens right here, because the image is not parented // and will not be able to resolve when it tries to do so. image.ImageUrl = ResolveClientUrl(imageUrl); string toolTip = ToolTip; if (!String.IsNullOrEmpty(toolTip)) { image.ToolTip = toolTip; } string text = Text; if (!String.IsNullOrEmpty(text)) { image.AlternateText = text; } image.Page = Page; image.RenderControl(writer); } else { base.RenderContents(writer); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls.WebParts { using System; using System.ComponentModel; using System.Web.UI.WebControls; ////// [SupportsEventValidation] internal sealed class ZoneLinkButton : LinkButton { private WebZone _owner; private string _eventArgument; private string _imageUrl; public ZoneLinkButton(WebZone owner, string eventArgument) { if (owner == null) { throw new ArgumentNullException("owner"); } _owner = owner; _eventArgument = eventArgument; } public string ImageUrl { get { return (_imageUrl != null) ? _imageUrl : String.Empty; } set { _imageUrl = value; } } protected override PostBackOptions GetPostBackOptions() { // _owner.Page may be null in the designer if (!String.IsNullOrEmpty(_eventArgument) && _owner.Page != null) { PostBackOptions options = new PostBackOptions(_owner, _eventArgument); options.RequiresJavaScriptProtocol = true; return options; } return base.GetPostBackOptions(); } protected internal override void RenderContents(HtmlTextWriter writer) { // Copied from HyperLink.RenderContents() and modified slightly string imageUrl = ImageUrl; if (!String.IsNullOrEmpty(imageUrl)) { Image image = new Image(); // NOTE: The Url resolution happens right here, because the image is not parented // and will not be able to resolve when it tries to do so. image.ImageUrl = ResolveClientUrl(imageUrl); string toolTip = ToolTip; if (!String.IsNullOrEmpty(toolTip)) { image.ToolTip = toolTip; } string text = Text; if (!String.IsNullOrEmpty(text)) { image.AlternateText = text; } image.Page = Page; image.RenderControl(writer); } else { base.RenderContents(writer); } } } } // 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
- ToolStripDropDown.cs
- TimeSpanConverter.cs
- SimplePropertyEntry.cs
- PrincipalPermission.cs
- JumpItem.cs
- CompilerCollection.cs
- XhtmlBasicPhoneCallAdapter.cs
- Sorting.cs
- StructuralObject.cs
- XamlInt32CollectionSerializer.cs
- AppSettingsExpressionBuilder.cs
- ArrayWithOffset.cs
- DesignerAutoFormatStyle.cs
- LogicalExpr.cs
- InkPresenter.cs
- CompositeDuplexBindingElementImporter.cs
- ReferenceEqualityComparer.cs
- TextRenderer.cs
- TraceSwitch.cs
- ProfileSection.cs
- VerificationException.cs
- ListItemParagraph.cs
- MappingMetadataHelper.cs
- SystemIPAddressInformation.cs
- AnnotationService.cs
- StorageEntityContainerMapping.cs
- ModifiableIteratorCollection.cs
- WindowsSolidBrush.cs
- DataService.cs
- MD5HashHelper.cs
- KeyboardDevice.cs
- NegatedConstant.cs
- Encoder.cs
- UIntPtr.cs
- EventKeyword.cs
- ServicesUtilities.cs
- Models.cs
- PopupRoot.cs
- UpnEndpointIdentityExtension.cs
- StringFunctions.cs
- securestring.cs
- ScaleTransform3D.cs
- CollectionViewGroupInternal.cs
- ConfigurationSettings.cs
- _NtlmClient.cs
- BinaryNode.cs
- GridViewSelectEventArgs.cs
- _Semaphore.cs
- ResourcePool.cs
- CommandLibraryHelper.cs
- GlobalProxySelection.cs
- DataGridViewLayoutData.cs
- UseManagedPresentationBindingElementImporter.cs
- XPathPatternBuilder.cs
- TreeWalkHelper.cs
- ColorMatrix.cs
- GZipUtils.cs
- XmlSchemaChoice.cs
- SessionSwitchEventArgs.cs
- BulletedListEventArgs.cs
- QilParameter.cs
- FormsAuthenticationUserCollection.cs
- ResumeStoryboard.cs
- XmlBinaryWriterSession.cs
- WebScriptClientGenerator.cs
- ActivityCodeDomSerializer.cs
- IndexingContentUnit.cs
- _ShellExpression.cs
- InputScopeConverter.cs
- RoutedCommand.cs
- TextureBrush.cs
- SharedPersonalizationStateInfo.cs
- StorageMappingItemLoader.cs
- InternalResources.cs
- NonParentingControl.cs
- ScrollViewer.cs
- QuaternionRotation3D.cs
- XmlDataSourceView.cs
- ManipulationInertiaStartingEventArgs.cs
- HttpCachePolicyElement.cs
- CodeGroup.cs
- ObjectReaderCompiler.cs
- InputLanguageCollection.cs
- httpserverutility.cs
- Point.cs
- SrgsOneOf.cs
- SubclassTypeValidator.cs
- HttpWebRequest.cs
- MultipleViewPattern.cs
- CompiledIdentityConstraint.cs
- PolicyConversionContext.cs
- DbConnectionFactory.cs
- SiteMapProvider.cs
- LoadedOrUnloadedOperation.cs
- EntityParameterCollection.cs
- GridViewAutomationPeer.cs
- DataServiceProviderWrapper.cs
- RootAction.cs
- PageVisual.cs
- ControlAdapter.cs