Code:
/ FXUpdate3074 / FXUpdate3074 / 1.1 / untmp / whidbey / QFE / ndp / fx / src / xsp / System / Web / UI / WebParts / WebPartCollection.cs / 2 / WebPartCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI.WebControls.WebParts { using System; using System.Collections; using System.Diagnostics; using System.Globalization; using System.Security.Permissions; ////// Read-only collection of WebParts. Collection cannot be modified after contstruction. /// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class WebPartCollection : ReadOnlyCollectionBase { public WebPartCollection() { } public WebPartCollection(ICollection webParts) { if (webParts == null) { throw new ArgumentNullException("webParts"); } foreach (object obj in webParts) { if (obj == null) { throw new ArgumentException(SR.GetString(SR.Collection_CantAddNull), "webParts"); } if (!(obj is WebPart)) { throw new ArgumentException(SR.GetString(SR.Collection_InvalidType, "WebPart"), "webParts"); } InnerList.Add(obj); } } internal int Add(WebPart value) { Debug.Assert(value != null); return InnerList.Add(value); } public bool Contains(WebPart value) { return InnerList.Contains(value); } public int IndexOf(WebPart value) { return InnerList.IndexOf(value); } public WebPart this[int index] { get { return (WebPart) InnerList[index]; } } ////// Returns the WebPart with the specified id, or the GenericWebPart containing a control with /// the specified id, or the ProxyWebPart with OriginalID or GenericWebPartID equal to the /// specified id, performing a case-insensitive comparison. Returns null if there are no matches. /// public WebPart this[string id] { // PERF: Use a hashtable for lookup, instead of a linear search get { foreach (WebPart webPart in InnerList) { if (String.Equals(webPart.ID, id, StringComparison.OrdinalIgnoreCase)) { return webPart; } GenericWebPart genericWebPart = webPart as GenericWebPart; if (genericWebPart != null) { Control control = genericWebPart.ChildControl; if (control != null) { if (String.Equals(control.ID, id, StringComparison.OrdinalIgnoreCase)) { return genericWebPart; } } } ProxyWebPart proxyWebPart = webPart as ProxyWebPart; if (proxyWebPart != null) { if ((String.Equals(proxyWebPart.OriginalID, id, StringComparison.OrdinalIgnoreCase)) || (String.Equals(proxyWebPart.GenericWebPartID, id, StringComparison.OrdinalIgnoreCase))) { return proxyWebPart; } } } return null; } } ////// public void CopyTo(WebPart[] array, int index) { InnerList.CopyTo(array, index); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.Copies contents from the collection to a specified array with a /// specified starting index. ///
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- DataGridViewElement.cs
- UserPreferenceChangedEventArgs.cs
- X509Extension.cs
- EmbossBitmapEffect.cs
- XmlAttributes.cs
- TdsParserSafeHandles.cs
- handlecollector.cs
- EncryptedPackageFilter.cs
- AttributeEmitter.cs
- EntityConnectionStringBuilderItem.cs
- DataBinding.cs
- PropertyItem.cs
- ExpressionBuilder.cs
- SocketStream.cs
- DynamicDocumentPaginator.cs
- ViewPort3D.cs
- DataObjectEventArgs.cs
- ColorAnimationBase.cs
- NetCodeGroup.cs
- PermissionSet.cs
- TdsParserSessionPool.cs
- InstancePersistenceException.cs
- PersistencePipeline.cs
- FixedNode.cs
- CodeStatement.cs
- DefaultPropertyAttribute.cs
- DataGridViewMethods.cs
- LinqExpressionNormalizer.cs
- ReadOnlyTernaryTree.cs
- HostVisual.cs
- GeneralTransform3DTo2DTo3D.cs
- EntityTypeEmitter.cs
- TTSEngineProxy.cs
- ListDictionary.cs
- EventWaitHandleSecurity.cs
- TypeDescriptorContext.cs
- SID.cs
- PathFigureCollectionValueSerializer.cs
- TransformerConfigurationWizardBase.cs
- Cursors.cs
- DesignerUtility.cs
- XmlSchemas.cs
- HTTPNotFoundHandler.cs
- ListViewDeletedEventArgs.cs
- FlowDocumentPaginator.cs
- BaseParagraph.cs
- MetaModel.cs
- PerfCounters.cs
- WmlControlAdapter.cs
- OneToOneMappingSerializer.cs
- BufferedStream.cs
- ButtonStandardAdapter.cs
- Utils.cs
- SqlTypesSchemaImporter.cs
- UInt16.cs
- SizeAnimationBase.cs
- TableLayoutSettings.cs
- CryptoApi.cs
- DataBoundControlAdapter.cs
- DrawingServices.cs
- ExpressionEditorAttribute.cs
- ProxyDataContractResolver.cs
- AssemblyBuilder.cs
- QueryOutputWriter.cs
- MasterPage.cs
- QueryInterceptorAttribute.cs
- ellipse.cs
- PixelFormat.cs
- Matrix.cs
- StructuralComparisons.cs
- TextTreeDeleteContentUndoUnit.cs
- NullableLongSumAggregationOperator.cs
- ParsedAttributeCollection.cs
- VirtualPathProvider.cs
- ResourceManagerWrapper.cs
- SelectionListDesigner.cs
- ImageBrush.cs
- TimeSpanSecondsOrInfiniteConverter.cs
- ProfileInfo.cs
- GridViewSelectEventArgs.cs
- EqualityComparer.cs
- UIElement.cs
- RoleManagerEventArgs.cs
- DataGridViewRowStateChangedEventArgs.cs
- MailWriter.cs
- MarginCollapsingState.cs
- DeploymentSection.cs
- DataGridViewCell.cs
- AutomationPropertyInfo.cs
- InstalledFontCollection.cs
- ArrayWithOffset.cs
- BinarySerializer.cs
- CodeAssignStatement.cs
- ValidationService.cs
- ToolTipAutomationPeer.cs
- ServiceInfoCollection.cs
- ObjectListCommandEventArgs.cs
- WizardForm.cs
- HttpFileCollectionWrapper.cs
- HwndStylusInputProvider.cs