Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / ndp / fx / src / xsp / System / Web / Extensions / ui / ScriptControl.cs / 1 / ScriptControl.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI { using System; using System.Collections.Generic; using System.ComponentModel; using System.Diagnostics.CodeAnalysis; using System.Globalization; using System.Security.Permissions; using System.Web; using System.Web.Resources; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.Util; [ AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal), AspNetHostingPermission(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal), ] public abstract class ScriptControl : WebControl, IScriptControl { private IScriptManagerInternal _scriptManager; private new IPage _page; protected ScriptControl() { } internal ScriptControl(IScriptManagerInternal scriptManager, IPage page) { _scriptManager = scriptManager; _page = page; } private IPage IPage { get { if (_page != null) { return _page; } else { Page page = Page; if (page == null) { throw new InvalidOperationException(AtlasWeb.Common_PageCannotBeNull); } return new PageWrapper(page); } } } private IScriptManagerInternal ScriptManager { get { if (_scriptManager == null) { Page page = Page; if (page == null) { throw new InvalidOperationException(AtlasWeb.Common_PageCannotBeNull); } _scriptManager = System.Web.UI.ScriptManager.GetCurrent(page); if (_scriptManager == null) { throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture, AtlasWeb.Common_ScriptManagerRequired, ID)); } } return _scriptManager; } } [SuppressMessage("Microsoft.Security", "CA2109:ReviewVisibleEventHandlers")] protected internal override void OnPreRender(EventArgs e) { base.OnPreRender(e); ScriptManager.RegisterScriptControl(this); } protected internal override void Render(HtmlTextWriter writer) { base.Render(writer); // DevDiv 97460: ScriptDescriptors only render if in server form, verify to avoid silently failing. IPage.VerifyRenderingInServerForm(this); // ScriptManager cannot be found in DesignMode, so do not attempt to register scripts. if (!DesignMode) { ScriptManager.RegisterScriptDescriptors(this); } } [SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate", Justification = "Implementation will likely return a new collection, which is too slow for a property")] protected abstract IEnumerableGetScriptDescriptors(); [SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate", Justification = "Implementation will likely return a new collection, which is too slow for a property")] protected abstract IEnumerable GetScriptReferences(); #region IScriptControl Members IEnumerable IScriptControl.GetScriptDescriptors() { return GetScriptDescriptors(); } IEnumerable IScriptControl.GetScriptReferences() { return GetScriptReferences(); } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ // // Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI { using System; using System.Collections.Generic; using System.ComponentModel; using System.Diagnostics.CodeAnalysis; using System.Globalization; using System.Security.Permissions; using System.Web; using System.Web.Resources; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.Util; [ AspNetHostingPermission(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal), AspNetHostingPermission(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal), ] public abstract class ScriptControl : WebControl, IScriptControl { private IScriptManagerInternal _scriptManager; private new IPage _page; protected ScriptControl() { } internal ScriptControl(IScriptManagerInternal scriptManager, IPage page) { _scriptManager = scriptManager; _page = page; } private IPage IPage { get { if (_page != null) { return _page; } else { Page page = Page; if (page == null) { throw new InvalidOperationException(AtlasWeb.Common_PageCannotBeNull); } return new PageWrapper(page); } } } private IScriptManagerInternal ScriptManager { get { if (_scriptManager == null) { Page page = Page; if (page == null) { throw new InvalidOperationException(AtlasWeb.Common_PageCannotBeNull); } _scriptManager = System.Web.UI.ScriptManager.GetCurrent(page); if (_scriptManager == null) { throw new InvalidOperationException(String.Format(CultureInfo.InvariantCulture, AtlasWeb.Common_ScriptManagerRequired, ID)); } } return _scriptManager; } } [SuppressMessage("Microsoft.Security", "CA2109:ReviewVisibleEventHandlers")] protected internal override void OnPreRender(EventArgs e) { base.OnPreRender(e); ScriptManager.RegisterScriptControl(this); } protected internal override void Render(HtmlTextWriter writer) { base.Render(writer); // DevDiv 97460: ScriptDescriptors only render if in server form, verify to avoid silently failing. IPage.VerifyRenderingInServerForm(this); // ScriptManager cannot be found in DesignMode, so do not attempt to register scripts. if (!DesignMode) { ScriptManager.RegisterScriptDescriptors(this); } } [SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate", Justification = "Implementation will likely return a new collection, which is too slow for a property")] protected abstract IEnumerableGetScriptDescriptors(); [SuppressMessage("Microsoft.Design", "CA1024:UsePropertiesWhereAppropriate", Justification = "Implementation will likely return a new collection, which is too slow for a property")] protected abstract IEnumerable GetScriptReferences(); #region IScriptControl Members IEnumerable IScriptControl.GetScriptDescriptors() { return GetScriptDescriptors(); } IEnumerable IScriptControl.GetScriptReferences() { return GetScriptReferences(); } #endregion } } // 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
- CompilerTypeWithParams.cs
- FilterRepeater.cs
- MergePropertyDescriptor.cs
- SqlProcedureAttribute.cs
- PassportAuthenticationModule.cs
- TableSectionStyle.cs
- DependencyObject.cs
- GestureRecognizer.cs
- ReadWriteSpinLock.cs
- XamlSerializer.cs
- ControlBuilder.cs
- ADMembershipProvider.cs
- BaseValidator.cs
- DataGridViewCellMouseEventArgs.cs
- OutputCacheModule.cs
- TraceListener.cs
- XamlPointCollectionSerializer.cs
- DPCustomTypeDescriptor.cs
- ExceptionHandler.cs
- VerticalAlignConverter.cs
- Privilege.cs
- ContainerControlDesigner.cs
- ToolConsole.cs
- PerformanceCounterManager.cs
- DataGridViewSelectedCellsAccessibleObject.cs
- ContainerUIElement3D.cs
- FlowLayoutSettings.cs
- BroadcastEventHelper.cs
- SafeSerializationManager.cs
- Walker.cs
- RecognizedWordUnit.cs
- RNGCryptoServiceProvider.cs
- UrlRoutingHandler.cs
- SqlBinder.cs
- ProviderUtil.cs
- Selector.cs
- Form.cs
- PinnedBufferMemoryStream.cs
- OdbcConnectionHandle.cs
- JapaneseCalendar.cs
- GridPattern.cs
- GacUtil.cs
- TextComposition.cs
- Switch.cs
- _SSPIWrapper.cs
- CustomAttributeFormatException.cs
- WebPartEditorCancelVerb.cs
- _LazyAsyncResult.cs
- DataGridViewTextBoxEditingControl.cs
- EnvironmentPermission.cs
- PixelFormatConverter.cs
- WindowsToolbarItemAsMenuItem.cs
- MatchingStyle.cs
- EventBuilder.cs
- Expander.cs
- PageBreakRecord.cs
- ObjectAssociationEndMapping.cs
- PrimitiveType.cs
- EventPrivateKey.cs
- TextParagraphView.cs
- SqlInternalConnection.cs
- TextContainerChangeEventArgs.cs
- Tool.cs
- DataGridViewRowConverter.cs
- ApplicationSecurityInfo.cs
- KeyValuePair.cs
- PerformanceCounterPermissionEntry.cs
- IndexedGlyphRun.cs
- DataGridViewHitTestInfo.cs
- NameScopePropertyAttribute.cs
- SqlInternalConnectionTds.cs
- FilteredReadOnlyMetadataCollection.cs
- TextServicesDisplayAttributePropertyRanges.cs
- DoubleLinkListEnumerator.cs
- LoginCancelEventArgs.cs
- RouteData.cs
- MgmtResManager.cs
- DataGridViewTopLeftHeaderCell.cs
- SoapAttributeAttribute.cs
- SpanIndex.cs
- TextDecorationCollection.cs
- MediaTimeline.cs
- ScrollContentPresenter.cs
- RuntimeHelpers.cs
- Crypto.cs
- UTF32Encoding.cs
- HiddenFieldDesigner.cs
- SHA384.cs
- DataGridCell.cs
- RowToFieldTransformer.cs
- ListViewCancelEventArgs.cs
- LayoutInformation.cs
- RadialGradientBrush.cs
- CatalogZoneAutoFormat.cs
- CompilationLock.cs
- Block.cs
- UpdatePanelTrigger.cs
- SmtpMail.cs
- Simplifier.cs
- EnterpriseServicesHelper.cs