Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / 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
- SolidBrush.cs
- WriterOutput.cs
- ObservableCollection.cs
- DBSchemaTable.cs
- CompoundFileStreamReference.cs
- HttpEncoder.cs
- WeakReferenceList.cs
- VirtualStackFrame.cs
- ScriptMethodAttribute.cs
- InternalConfigEventArgs.cs
- RulePatternOps.cs
- DiscreteKeyFrames.cs
- ServiceRoute.cs
- QueueSurrogate.cs
- TextBoxAutoCompleteSourceConverter.cs
- DBParameter.cs
- MetafileHeaderWmf.cs
- DataBindingExpressionBuilder.cs
- FragmentQueryProcessor.cs
- EncoderParameters.cs
- ExtendedTransformFactory.cs
- DataTableClearEvent.cs
- InvokeMethodActivity.cs
- ApplicationBuildProvider.cs
- InitializationEventAttribute.cs
- MachineKeyConverter.cs
- DSASignatureFormatter.cs
- SqlClientPermission.cs
- XmlSchemaDocumentation.cs
- ColorMatrix.cs
- ColorConverter.cs
- EnumerationRangeValidationUtil.cs
- ImmComposition.cs
- HttpRawResponse.cs
- JavaScriptObjectDeserializer.cs
- HttpPostedFileBase.cs
- PointLightBase.cs
- RegexNode.cs
- TableHeaderCell.cs
- HostingEnvironmentException.cs
- HttpServerVarsCollection.cs
- DecoderReplacementFallback.cs
- GridViewUpdateEventArgs.cs
- AutoCompleteStringCollection.cs
- ScriptHandlerFactory.cs
- SpellerStatusTable.cs
- DrawTreeNodeEventArgs.cs
- RegexRunner.cs
- GridView.cs
- WebConfigurationHostFileChange.cs
- ProcessThreadCollection.cs
- BitmapFrame.cs
- DrawListViewSubItemEventArgs.cs
- DataGridViewRowContextMenuStripNeededEventArgs.cs
- ToolStripPanelRow.cs
- StringResourceManager.cs
- Rect3DValueSerializer.cs
- BaseProcessor.cs
- RowToFieldTransformer.cs
- XmlProcessingInstruction.cs
- TextDpi.cs
- ActivityValidator.cs
- RenderDataDrawingContext.cs
- KeyFrames.cs
- XmlName.cs
- ManipulationLogic.cs
- SchemaTypeEmitter.cs
- MimeObjectFactory.cs
- EnumUnknown.cs
- GetWinFXPath.cs
- SplitterPanel.cs
- ColorConvertedBitmap.cs
- TraceHandlerErrorFormatter.cs
- basevalidator.cs
- MiniConstructorInfo.cs
- PersonalizationStateQuery.cs
- sqlmetadatafactory.cs
- DataGridViewTextBoxCell.cs
- URI.cs
- IdentityVerifier.cs
- SqlTypeSystemProvider.cs
- FamilyCollection.cs
- FormClosingEvent.cs
- DataViewSetting.cs
- StylusPointPropertyUnit.cs
- UnsafeNativeMethods.cs
- TextRunCache.cs
- ProgressChangedEventArgs.cs
- IteratorDescriptor.cs
- AsymmetricAlgorithm.cs
- DesignTimeHTMLTextWriter.cs
- DSASignatureFormatter.cs
- QilInvokeEarlyBound.cs
- OdbcPermission.cs
- MenuCommands.cs
- BroadcastEventHelper.cs
- PhoneCallDesigner.cs
- UnicastIPAddressInformationCollection.cs
- TextRange.cs
- BypassElementCollection.cs