Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / UI / WebParts / ProxyWebPartConnectionCollection.cs / 1305376 / ProxyWebPartConnectionCollection.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.Design; using System.Globalization; using System.Web.Util; [ Editor("System.ComponentModel.Design.CollectionEditor, " + AssemblyRef.SystemDesign, typeof(UITypeEditor)) ] public sealed class ProxyWebPartConnectionCollection : CollectionBase { private WebPartManager _webPartManager; public bool IsReadOnly { get { if (_webPartManager != null) { return _webPartManager.StaticConnections.IsReadOnly; } else { // This collection is never read-only before _webPartManager is set return false; } } } public WebPartConnection this[int index] { get { return (WebPartConnection)List[index]; } set { List[index] = value; } } // Returns the WebPartConnection with the specified id, performing a case-insensitive comparison. // Returns null if there are no matches. public WebPartConnection this[string id] { // PERF: Use a hashtable for lookup, instead of a linear search get { foreach (WebPartConnection connection in List) { if (connection != null && String.Equals(connection.ID, id, StringComparison.OrdinalIgnoreCase)) { return connection; } } return null; } } public int Add(WebPartConnection value) { return List.Add(value); } private void CheckReadOnly() { if (IsReadOnly) { throw new InvalidOperationException(SR.GetString(SR.ProxyWebPartConnectionCollection_ReadOnly)); } } public bool Contains(WebPartConnection value) { return List.Contains(value); } public void CopyTo(WebPartConnection[] array, int index) { List.CopyTo(array, index); } public int IndexOf(WebPartConnection value) { return List.IndexOf(value); } public void Insert(int index, WebPartConnection value) { List.Insert(index, value); } protected override void OnClear() { CheckReadOnly(); if (_webPartManager != null) { // Remove all of the connections in this collection from the main WebPartManager foreach (WebPartConnection connection in this) { _webPartManager.StaticConnections.Remove(connection); } } base.OnClear(); } protected override void OnInsert(int index, object value) { CheckReadOnly(); if (_webPartManager != null) { _webPartManager.StaticConnections.Insert(index, (WebPartConnection)value); } base.OnInsert(index, value); } protected override void OnRemove(int index, object value) { CheckReadOnly(); if (_webPartManager != null) { _webPartManager.StaticConnections.Remove((WebPartConnection)value); } base.OnRemove(index, value); } protected override void OnSet(int index, object oldValue, object newValue) { CheckReadOnly(); if (_webPartManager != null) { int webPartManagerIndex = _webPartManager.StaticConnections.IndexOf((WebPartConnection)oldValue); // It is a bug if the main WebPartManager does not contain the oldValue Debug.Assert(webPartManagerIndex >= 0); _webPartManager.StaticConnections[webPartManagerIndex] = (WebPartConnection)newValue; } base.OnSet(index, oldValue, newValue); } // Validates that an object is a WebPartConnection. protected override void OnValidate(object value) { base.OnValidate(value); if (value == null) { throw new ArgumentNullException("value", SR.GetString(SR.Collection_CantAddNull)); } if (!(value is WebPartConnection)) { throw new ArgumentException(SR.GetString(SR.Collection_InvalidType, "WebPartConnection")); } } public void Remove(WebPartConnection value) { List.Remove(value); } internal void SetWebPartManager(WebPartManager webPartManager) { // This method should only be called once in the lifetime of the ProxyWebPartConnectionCollection Debug.Assert(_webPartManager == null); Debug.Assert(webPartManager != null); _webPartManager = webPartManager; // When the _webPartManager is first set, add all the connections in this collection // to the main WebPartManager foreach (WebPartConnection connection in this) { _webPartManager.StaticConnections.Add(connection); } } } } // 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.Collections; using System.ComponentModel; using System.Drawing.Design; using System.Globalization; using System.Web.Util; [ Editor("System.ComponentModel.Design.CollectionEditor, " + AssemblyRef.SystemDesign, typeof(UITypeEditor)) ] public sealed class ProxyWebPartConnectionCollection : CollectionBase { private WebPartManager _webPartManager; public bool IsReadOnly { get { if (_webPartManager != null) { return _webPartManager.StaticConnections.IsReadOnly; } else { // This collection is never read-only before _webPartManager is set return false; } } } public WebPartConnection this[int index] { get { return (WebPartConnection)List[index]; } set { List[index] = value; } } // Returns the WebPartConnection with the specified id, performing a case-insensitive comparison. // Returns null if there are no matches. public WebPartConnection this[string id] { // PERF: Use a hashtable for lookup, instead of a linear search get { foreach (WebPartConnection connection in List) { if (connection != null && String.Equals(connection.ID, id, StringComparison.OrdinalIgnoreCase)) { return connection; } } return null; } } public int Add(WebPartConnection value) { return List.Add(value); } private void CheckReadOnly() { if (IsReadOnly) { throw new InvalidOperationException(SR.GetString(SR.ProxyWebPartConnectionCollection_ReadOnly)); } } public bool Contains(WebPartConnection value) { return List.Contains(value); } public void CopyTo(WebPartConnection[] array, int index) { List.CopyTo(array, index); } public int IndexOf(WebPartConnection value) { return List.IndexOf(value); } public void Insert(int index, WebPartConnection value) { List.Insert(index, value); } protected override void OnClear() { CheckReadOnly(); if (_webPartManager != null) { // Remove all of the connections in this collection from the main WebPartManager foreach (WebPartConnection connection in this) { _webPartManager.StaticConnections.Remove(connection); } } base.OnClear(); } protected override void OnInsert(int index, object value) { CheckReadOnly(); if (_webPartManager != null) { _webPartManager.StaticConnections.Insert(index, (WebPartConnection)value); } base.OnInsert(index, value); } protected override void OnRemove(int index, object value) { CheckReadOnly(); if (_webPartManager != null) { _webPartManager.StaticConnections.Remove((WebPartConnection)value); } base.OnRemove(index, value); } protected override void OnSet(int index, object oldValue, object newValue) { CheckReadOnly(); if (_webPartManager != null) { int webPartManagerIndex = _webPartManager.StaticConnections.IndexOf((WebPartConnection)oldValue); // It is a bug if the main WebPartManager does not contain the oldValue Debug.Assert(webPartManagerIndex >= 0); _webPartManager.StaticConnections[webPartManagerIndex] = (WebPartConnection)newValue; } base.OnSet(index, oldValue, newValue); } // Validates that an object is a WebPartConnection. protected override void OnValidate(object value) { base.OnValidate(value); if (value == null) { throw new ArgumentNullException("value", SR.GetString(SR.Collection_CantAddNull)); } if (!(value is WebPartConnection)) { throw new ArgumentException(SR.GetString(SR.Collection_InvalidType, "WebPartConnection")); } } public void Remove(WebPartConnection value) { List.Remove(value); } internal void SetWebPartManager(WebPartManager webPartManager) { // This method should only be called once in the lifetime of the ProxyWebPartConnectionCollection Debug.Assert(_webPartManager == null); Debug.Assert(webPartManager != null); _webPartManager = webPartManager; // When the _webPartManager is first set, add all the connections in this collection // to the main WebPartManager foreach (WebPartConnection connection in this) { _webPartManager.StaticConnections.Add(connection); } } } } // 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
- TrustSection.cs
- CodeAttributeArgumentCollection.cs
- CapacityStreamGeometryContext.cs
- DecoderFallback.cs
- Exceptions.cs
- XamlSerializer.cs
- TreeBuilderBamlTranslator.cs
- TimeoutConverter.cs
- DbModificationCommandTree.cs
- StreamHelper.cs
- UnmanagedMemoryStreamWrapper.cs
- DataGridViewSelectedCellCollection.cs
- Style.cs
- HttpConfigurationContext.cs
- DataGridViewColumnStateChangedEventArgs.cs
- DataTableNewRowEvent.cs
- GridPatternIdentifiers.cs
- ConnectionStringSettingsCollection.cs
- CqlLexerHelpers.cs
- XPathScanner.cs
- ForceCopyBuildProvider.cs
- GroupJoinQueryOperator.cs
- DbConnectionOptions.cs
- ExpressionHelper.cs
- PrintController.cs
- XmlWellformedWriter.cs
- InitiatorSessionSymmetricMessageSecurityProtocol.cs
- HashAlgorithm.cs
- RoleManagerModule.cs
- ConnectionProviderAttribute.cs
- PageBreakRecord.cs
- BrowserDefinition.cs
- StringToken.cs
- CommandConverter.cs
- DataGridViewMethods.cs
- DbBuffer.cs
- WebPartConnectionsCloseVerb.cs
- DynamicDataRouteHandler.cs
- ListViewItemEventArgs.cs
- ToggleButton.cs
- SequenceFullException.cs
- Ipv6Element.cs
- DbReferenceCollection.cs
- DoubleLinkListEnumerator.cs
- CatalogZone.cs
- RtfControlWordInfo.cs
- SpellerStatusTable.cs
- AnnotationDocumentPaginator.cs
- DbReferenceCollection.cs
- BitmapData.cs
- DataGridViewRowEventArgs.cs
- MimeMapping.cs
- XmlSchemaInclude.cs
- SqlParameterizer.cs
- CodeDirectionExpression.cs
- LassoSelectionBehavior.cs
- Trustee.cs
- Event.cs
- CatalogZoneBase.cs
- _ProxyChain.cs
- FullTextState.cs
- ProfileGroupSettingsCollection.cs
- SerializationEventsCache.cs
- PrivateFontCollection.cs
- DbProviderConfigurationHandler.cs
- RectangleConverter.cs
- BeginStoryboard.cs
- FlowDocumentView.cs
- HMACSHA384.cs
- Base64Stream.cs
- SqlConnection.cs
- DataControlReferenceCollection.cs
- LifetimeServices.cs
- XmlSchemaComplexContentRestriction.cs
- Pointer.cs
- SpeakInfo.cs
- Condition.cs
- ToolTip.cs
- VectorConverter.cs
- BitmapMetadataEnumerator.cs
- AutomationEventArgs.cs
- altserialization.cs
- UseLicense.cs
- KernelTypeValidation.cs
- PenContexts.cs
- FontWeight.cs
- Rule.cs
- FontDriver.cs
- XmlIlVisitor.cs
- PropertyGridCommands.cs
- MailBnfHelper.cs
- ListViewAutomationPeer.cs
- PageRequestManager.cs
- GenericPrincipal.cs
- UnsafeNativeMethodsMilCoreApi.cs
- BuildManagerHost.cs
- EmptyEnumerable.cs
- SecurityIdentifierConverter.cs
- IsolatedStoragePermission.cs
- FrameworkElementFactoryMarkupObject.cs