Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / DEVDIV / depot / DevDiv / releases / whidbey / QFE / ndp / fx / src / xsp / System / Web / UI / WebParts / EditorZone.cs / 3 / EditorZone.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls.WebParts { using System; using System.Collections; using System.ComponentModel; using System.Drawing; using System.Globalization; using System.Security.Permissions; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.Util; [ Designer("System.Web.UI.Design.WebControls.WebParts.EditorZoneDesigner, " + AssemblyRef.SystemDesign), SupportsEventValidation, ] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class EditorZone : EditorZoneBase { private ITemplate _zoneTemplate; protected override EditorPartCollection CreateEditorParts() { EditorPartCollection editorParts = new EditorPartCollection(); if (_zoneTemplate != null) { // PERF: Instantiate the template into a special control, that does nothing when a child control // is added. This is more performant because the child control is never parented to the temporary // control, it's ID is never generated, etc. Control container = new NonParentingControl(); _zoneTemplate.InstantiateIn(container); if (container.HasControls()) { foreach (Control control in container.Controls) { EditorPart part = control as EditorPart; if (part != null) { editorParts.Add(part); } else { LiteralControl literal = control as LiteralControl; // Throw an exception if it is *not* a literal containing only whitespace // Don't throw an exception in the designer, since we want only the offending // control to render as an error block, not the whole EditorZone. if (((literal == null) || (literal.Text.Trim().Length != 0)) && !DesignMode) { throw new InvalidOperationException(SR.GetString(SR.EditorZone_OnlyEditorParts, ID)); } } } } } return editorParts; } [ Browsable(false), DefaultValue(null), PersistenceMode(PersistenceMode.InnerProperty), TemplateContainer(typeof(EditorZone)), TemplateInstance(TemplateInstance.Single) ] public virtual ITemplate ZoneTemplate { get { return _zoneTemplate; } set { InvalidateEditorParts(); _zoneTemplate = value; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls.WebParts { using System; using System.Collections; using System.ComponentModel; using System.Drawing; using System.Globalization; using System.Security.Permissions; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.Util; [ Designer("System.Web.UI.Design.WebControls.WebParts.EditorZoneDesigner, " + AssemblyRef.SystemDesign), SupportsEventValidation, ] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] [AspNetHostingPermission(SecurityAction.InheritanceDemand, Level=AspNetHostingPermissionLevel.Minimal)] public class EditorZone : EditorZoneBase { private ITemplate _zoneTemplate; protected override EditorPartCollection CreateEditorParts() { EditorPartCollection editorParts = new EditorPartCollection(); if (_zoneTemplate != null) { // PERF: Instantiate the template into a special control, that does nothing when a child control // is added. This is more performant because the child control is never parented to the temporary // control, it's ID is never generated, etc. Control container = new NonParentingControl(); _zoneTemplate.InstantiateIn(container); if (container.HasControls()) { foreach (Control control in container.Controls) { EditorPart part = control as EditorPart; if (part != null) { editorParts.Add(part); } else { LiteralControl literal = control as LiteralControl; // Throw an exception if it is *not* a literal containing only whitespace // Don't throw an exception in the designer, since we want only the offending // control to render as an error block, not the whole EditorZone. if (((literal == null) || (literal.Text.Trim().Length != 0)) && !DesignMode) { throw new InvalidOperationException(SR.GetString(SR.EditorZone_OnlyEditorParts, ID)); } } } } } return editorParts; } [ Browsable(false), DefaultValue(null), PersistenceMode(PersistenceMode.InnerProperty), TemplateContainer(typeof(EditorZone)), TemplateInstance(TemplateInstance.Single) ] public virtual ITemplate ZoneTemplate { get { return _zoneTemplate; } set { InvalidateEditorParts(); _zoneTemplate = value; } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- NumericPagerField.cs
- IntSecurity.cs
- AdRotator.cs
- PrintDialog.cs
- PageBuildProvider.cs
- WebServiceBindingAttribute.cs
- HttpWriter.cs
- KeyValuePair.cs
- ClusterUtils.cs
- WebBrowserHelper.cs
- Menu.cs
- GlobalizationAssembly.cs
- TemplateInstanceAttribute.cs
- FormViewInsertEventArgs.cs
- ACL.cs
- UnicastIPAddressInformationCollection.cs
- BindingGraph.cs
- ActiveDocumentEvent.cs
- BaseAppDomainProtocolHandler.cs
- CategoryGridEntry.cs
- _OSSOCK.cs
- DataGridAutoFormatDialog.cs
- StylusPlugInCollection.cs
- WorkflowQueueInfo.cs
- ViewStateException.cs
- UnsafeNativeMethodsCLR.cs
- SoapObjectWriter.cs
- CriticalExceptions.cs
- NegotiateStream.cs
- Activation.cs
- CodeGenerationManager.cs
- FormViewCommandEventArgs.cs
- QilDataSource.cs
- Journaling.cs
- XmlSchemaFacet.cs
- TextWriterTraceListener.cs
- MatrixTransform.cs
- TemplateBindingExpression.cs
- ErrorInfoXmlDocument.cs
- GPStream.cs
- ObjRef.cs
- ProgressBarRenderer.cs
- WebPartTransformer.cs
- MouseGestureConverter.cs
- UriScheme.cs
- NameSpaceExtractor.cs
- ProxyFragment.cs
- TypeListConverter.cs
- SettingsAttributeDictionary.cs
- UIntPtr.cs
- RuntimeConfig.cs
- ValidatingCollection.cs
- TreeView.cs
- GcHandle.cs
- ConditionedDesigner.cs
- MimeTypePropertyAttribute.cs
- Suspend.cs
- GPRECT.cs
- ColorTransform.cs
- ExpanderAutomationPeer.cs
- Track.cs
- ActivityTypeResolver.xaml.cs
- PopupRootAutomationPeer.cs
- IsolationInterop.cs
- CodeTypeMemberCollection.cs
- ChildTable.cs
- _NetworkingPerfCounters.cs
- Condition.cs
- pingexception.cs
- MethodBuilderInstantiation.cs
- ComboBox.cs
- TableLayoutStyle.cs
- PeerApplicationLaunchInfo.cs
- PackageRelationship.cs
- C14NUtil.cs
- EntityDataSourceDesigner.cs
- SerialReceived.cs
- Roles.cs
- IdentityHolder.cs
- SqlFileStream.cs
- httpserverutility.cs
- CreateUserWizardStep.cs
- Script.cs
- StandardBindingElement.cs
- UnknownExceptionActionHelper.cs
- ServiceHttpHandlerFactory.cs
- WebServiceEnumData.cs
- RuntimeIdentifierPropertyAttribute.cs
- DetailsViewDeleteEventArgs.cs
- TreeNodeBindingCollection.cs
- DoubleAnimationClockResource.cs
- SafeRightsManagementPubHandle.cs
- FirstQueryOperator.cs
- CompositeTypefaceMetrics.cs
- URLIdentityPermission.cs
- BitConverter.cs
- BitmapScalingModeValidation.cs
- WebPartTransformerCollection.cs
- HashSetEqualityComparer.cs
- DesignerDataTableBase.cs