Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / fx / src / xsp / System / Web / UI / ExpressionBindingCollection.cs / 1 / ExpressionBindingCollection.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI { using System; using System.Collections; using System.Collections.Specialized; using System.ComponentModel; using System.ComponentModel.Design; using System.Data; using System.Web.Util; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class ExpressionBindingCollection : ICollection { private EventHandler changedEvent; private Hashtable bindings; private Hashtable removedBindings; ////// public ExpressionBindingCollection() { this.bindings = new Hashtable(StringComparer.OrdinalIgnoreCase); } ////// public int Count { get { return bindings.Count; } } ////// public bool IsReadOnly { get { return false; } } ////// public bool IsSynchronized { get { return false; } } ////// public ICollection RemovedBindings { get { int bindingCount = 0; ICollection keys = null; if (removedBindings != null) { keys = removedBindings.Keys; bindingCount = keys.Count; string[] removedNames = new string[bindingCount]; int i = 0; foreach (string s in keys) { removedNames[i++] = s; } removedBindings.Clear(); return removedNames; } else { return new string[0]; } } } ////// private Hashtable RemovedBindingsTable { get { if (removedBindings == null) { removedBindings = new Hashtable(StringComparer.OrdinalIgnoreCase); } return removedBindings; } } ////// public object SyncRoot { get { return this; } } ////// public ExpressionBinding this[string propertyName] { get { object o = bindings[propertyName]; if (o != null) return(ExpressionBinding)o; return null; } } public event EventHandler Changed { add { changedEvent = (EventHandler)Delegate.Combine(changedEvent, value); } remove { changedEvent = (EventHandler)Delegate.Remove(changedEvent, value); } } ////// public void Add(ExpressionBinding binding) { bindings[binding.PropertyName] = binding; RemovedBindingsTable.Remove(binding.PropertyName); OnChanged(); } ////// public bool Contains(string propName) { return bindings.Contains(propName); } ////// public void Clear() { ICollection keys = bindings.Keys; if ((keys.Count != 0) && (removedBindings == null)) { // ensure the removedBindings hashtable is created Hashtable h = RemovedBindingsTable; } foreach (string s in keys) { removedBindings[s] = String.Empty; } bindings.Clear(); OnChanged(); } ////// public void CopyTo(Array array, int index) { for (IEnumerator e = this.GetEnumerator(); e.MoveNext();) array.SetValue(e.Current, index++); } ////// public void CopyTo(ExpressionBinding[] array, int index) { for (IEnumerator e = this.GetEnumerator(); e.MoveNext();) array.SetValue(e.Current, index++); } ////// public IEnumerator GetEnumerator() { return bindings.Values.GetEnumerator(); } private void OnChanged() { if (changedEvent != null) { changedEvent(this, EventArgs.Empty); } } ////// public void Remove(string propertyName) { Remove(propertyName, true); } ////// public void Remove(ExpressionBinding binding) { Remove(binding.PropertyName, true); } ////// public void Remove(string propertyName, bool addToRemovedList) { if (Contains(propertyName)) { if (addToRemovedList && bindings.Contains(propertyName)) { RemovedBindingsTable[propertyName] = String.Empty; } bindings.Remove(propertyName); OnChanged(); } } } } // 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; using System.Collections.Specialized; using System.ComponentModel; using System.ComponentModel.Design; using System.Data; using System.Web.Util; using System.Security.Permissions; ////// [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class ExpressionBindingCollection : ICollection { private EventHandler changedEvent; private Hashtable bindings; private Hashtable removedBindings; ////// public ExpressionBindingCollection() { this.bindings = new Hashtable(StringComparer.OrdinalIgnoreCase); } ////// public int Count { get { return bindings.Count; } } ////// public bool IsReadOnly { get { return false; } } ////// public bool IsSynchronized { get { return false; } } ////// public ICollection RemovedBindings { get { int bindingCount = 0; ICollection keys = null; if (removedBindings != null) { keys = removedBindings.Keys; bindingCount = keys.Count; string[] removedNames = new string[bindingCount]; int i = 0; foreach (string s in keys) { removedNames[i++] = s; } removedBindings.Clear(); return removedNames; } else { return new string[0]; } } } ////// private Hashtable RemovedBindingsTable { get { if (removedBindings == null) { removedBindings = new Hashtable(StringComparer.OrdinalIgnoreCase); } return removedBindings; } } ////// public object SyncRoot { get { return this; } } ////// public ExpressionBinding this[string propertyName] { get { object o = bindings[propertyName]; if (o != null) return(ExpressionBinding)o; return null; } } public event EventHandler Changed { add { changedEvent = (EventHandler)Delegate.Combine(changedEvent, value); } remove { changedEvent = (EventHandler)Delegate.Remove(changedEvent, value); } } ////// public void Add(ExpressionBinding binding) { bindings[binding.PropertyName] = binding; RemovedBindingsTable.Remove(binding.PropertyName); OnChanged(); } ////// public bool Contains(string propName) { return bindings.Contains(propName); } ////// public void Clear() { ICollection keys = bindings.Keys; if ((keys.Count != 0) && (removedBindings == null)) { // ensure the removedBindings hashtable is created Hashtable h = RemovedBindingsTable; } foreach (string s in keys) { removedBindings[s] = String.Empty; } bindings.Clear(); OnChanged(); } ////// public void CopyTo(Array array, int index) { for (IEnumerator e = this.GetEnumerator(); e.MoveNext();) array.SetValue(e.Current, index++); } ////// public void CopyTo(ExpressionBinding[] array, int index) { for (IEnumerator e = this.GetEnumerator(); e.MoveNext();) array.SetValue(e.Current, index++); } ////// public IEnumerator GetEnumerator() { return bindings.Values.GetEnumerator(); } private void OnChanged() { if (changedEvent != null) { changedEvent(this, EventArgs.Empty); } } ////// public void Remove(string propertyName) { Remove(propertyName, true); } ////// public void Remove(ExpressionBinding binding) { Remove(binding.PropertyName, true); } ////// public void Remove(string propertyName, bool addToRemovedList) { if (Contains(propertyName)) { if (addToRemovedList && bindings.Contains(propertyName)) { RemovedBindingsTable[propertyName] = String.Empty; } bindings.Remove(propertyName); OnChanged(); } } } } // 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
- BitmapFrame.cs
- WindowsSspiNegotiation.cs
- CqlParser.cs
- PropertyTabAttribute.cs
- DocumentGridContextMenu.cs
- BitmapEffectCollection.cs
- ApplicationSecurityManager.cs
- FullTrustAssembly.cs
- FaultException.cs
- TypefaceCollection.cs
- ContextMenuStripGroupCollection.cs
- SqlConnectionString.cs
- SocketPermission.cs
- Soap12FormatExtensions.cs
- AppDomainUnloadedException.cs
- ThreadStaticAttribute.cs
- Expression.cs
- ViewgenGatekeeper.cs
- ChangePasswordDesigner.cs
- HttpServerUtilityBase.cs
- LocatorBase.cs
- CodeTypeMember.cs
- CatalogPart.cs
- NeutralResourcesLanguageAttribute.cs
- BufferedWebEventProvider.cs
- View.cs
- PointLightBase.cs
- ReadOnlyHierarchicalDataSourceView.cs
- XmlSchemaIdentityConstraint.cs
- TextAdaptor.cs
- URLIdentityPermission.cs
- QuaternionAnimation.cs
- AssemblyCollection.cs
- DynamicFilterExpression.cs
- CompensatableTransactionScopeActivityDesigner.cs
- DrawingAttributes.cs
- SymbolTable.cs
- ResourceWriter.cs
- TextTreeInsertUndoUnit.cs
- AggregateNode.cs
- ZipIOLocalFileBlock.cs
- LinkLabel.cs
- XmlWriter.cs
- _ReceiveMessageOverlappedAsyncResult.cs
- StringKeyFrameCollection.cs
- ResourcePool.cs
- SynchronizedInputHelper.cs
- ManipulationDevice.cs
- OracleSqlParser.cs
- IgnorePropertiesAttribute.cs
- EmptyEnumerator.cs
- PriorityChain.cs
- SharedPersonalizationStateInfo.cs
- EntityObject.cs
- UserNamePasswordValidator.cs
- FillErrorEventArgs.cs
- StatusBar.cs
- EntityType.cs
- XmlSchemaGroup.cs
- ThemeDirectoryCompiler.cs
- EntryWrittenEventArgs.cs
- RegexBoyerMoore.cs
- Int32Animation.cs
- DataFormat.cs
- RequestCacheEntry.cs
- AppDomainProtocolHandler.cs
- GeneralTransform3DTo2DTo3D.cs
- PropertyDescriptorCollection.cs
- SqlNodeAnnotation.cs
- FixedSOMLineCollection.cs
- ToolStripSeparator.cs
- UInt64Converter.cs
- FormClosedEvent.cs
- BamlBinaryReader.cs
- HttpDictionary.cs
- InternalRelationshipCollection.cs
- SslStream.cs
- NamespaceExpr.cs
- ResourceExpressionBuilder.cs
- BitmapFrameEncode.cs
- ConfigurationErrorsException.cs
- AdministrationHelpers.cs
- WebPartDisplayModeCollection.cs
- CategoryNameCollection.cs
- PeerContact.cs
- XDeferredAxisSource.cs
- documentsequencetextview.cs
- RootBuilder.cs
- TypeReference.cs
- Style.cs
- ColumnMapVisitor.cs
- DateTimeParse.cs
- FilterFactory.cs
- HMACSHA1.cs
- RequestCacheValidator.cs
- ModelPropertyImpl.cs
- IndentTextWriter.cs
- OfTypeExpression.cs
- FrameworkPropertyMetadata.cs
- DocumentPageViewAutomationPeer.cs