Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / whidbey / NetFxQFE / ndp / clr / src / BCL / System / Collections / CollectionBase.cs / 1 / CollectionBase.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== //------------------------------------------------------------------------------ //----------------------------------------------------------------------------- namespace System.Collections { using System; // Useful base class for typed read/write collections where items derive from object [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public abstract class CollectionBase : IList { ArrayList list; protected CollectionBase() { list = new ArrayList(); } protected CollectionBase(int capacity) { list = new ArrayList(capacity); } protected ArrayList InnerList { get { if (list == null) list = new ArrayList(); return list; } } protected IList List { get { return (IList)this; } } [System.Runtime.InteropServices.ComVisible(false)] public int Capacity { get { return InnerList.Capacity; } set { InnerList.Capacity = value; } } public int Count { get { return list == null ? 0 : list.Count; } } public void Clear() { OnClear(); InnerList.Clear(); OnClearComplete(); } public void RemoveAt(int index) { if (index < 0 || index >= InnerList.Count) throw new ArgumentOutOfRangeException("index", Environment.GetResourceString("ArgumentOutOfRange_Index")); Object temp = InnerList[index]; OnValidate(temp); OnRemove(index, temp); InnerList.RemoveAt(index); try { OnRemoveComplete(index, temp); } catch { InnerList.Insert(index, temp); throw; } } bool IList.IsReadOnly { get { return InnerList.IsReadOnly; } } bool IList.IsFixedSize { get { return InnerList.IsFixedSize; } } bool ICollection.IsSynchronized { get { return InnerList.IsSynchronized; } } Object ICollection.SyncRoot { get { return InnerList.SyncRoot; } } void ICollection.CopyTo(Array array, int index) { InnerList.CopyTo(array, index); } Object IList.this[int index] { get { if (index < 0 || index >= InnerList.Count) throw new ArgumentOutOfRangeException("index", Environment.GetResourceString("ArgumentOutOfRange_Index")); return InnerList[index]; } set { if (index < 0 || index >= InnerList.Count) throw new ArgumentOutOfRangeException("index", Environment.GetResourceString("ArgumentOutOfRange_Index")); OnValidate(value); Object temp = InnerList[index]; OnSet(index, temp, value); InnerList[index] = value; try { OnSetComplete(index, temp, value); } catch { InnerList[index] = temp; throw; } } } bool IList.Contains(Object value) { return InnerList.Contains(value); } int IList.Add(Object value) { OnValidate(value); OnInsert(InnerList.Count, value); int index = InnerList.Add(value); try { OnInsertComplete(index, value); } catch { InnerList.RemoveAt(index); throw; } return index; } void IList.Remove(Object value) { OnValidate(value); int index = InnerList.IndexOf(value); if (index < 0) throw new ArgumentException(Environment.GetResourceString("Arg_RemoveArgNotFound")); OnRemove(index, value); InnerList.RemoveAt(index); try{ OnRemoveComplete(index, value); } catch { InnerList.Insert(index, value); throw; } } int IList.IndexOf(Object value) { return InnerList.IndexOf(value); } void IList.Insert(int index, Object value) { if (index < 0 || index > InnerList.Count) throw new ArgumentOutOfRangeException("index", Environment.GetResourceString("ArgumentOutOfRange_Index")); OnValidate(value); OnInsert(index, value); InnerList.Insert(index, value); try { OnInsertComplete(index, value); } catch { InnerList.RemoveAt(index); throw; } } public IEnumerator GetEnumerator() { return InnerList.GetEnumerator(); } protected virtual void OnSet(int index, Object oldValue, Object newValue) { } protected virtual void OnInsert(int index, Object value) { } protected virtual void OnClear() { } protected virtual void OnRemove(int index, Object value) { } protected virtual void OnValidate(Object value) { if (value == null) throw new ArgumentNullException("value"); } protected virtual void OnSetComplete(int index, Object oldValue, Object newValue) { } protected virtual void OnInsertComplete(int index, Object value) { } protected virtual void OnClearComplete() { } protected virtual void OnRemoveComplete(int index, Object value) { } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== //------------------------------------------------------------------------------ //----------------------------------------------------------------------------- namespace System.Collections { using System; // Useful base class for typed read/write collections where items derive from object [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public abstract class CollectionBase : IList { ArrayList list; protected CollectionBase() { list = new ArrayList(); } protected CollectionBase(int capacity) { list = new ArrayList(capacity); } protected ArrayList InnerList { get { if (list == null) list = new ArrayList(); return list; } } protected IList List { get { return (IList)this; } } [System.Runtime.InteropServices.ComVisible(false)] public int Capacity { get { return InnerList.Capacity; } set { InnerList.Capacity = value; } } public int Count { get { return list == null ? 0 : list.Count; } } public void Clear() { OnClear(); InnerList.Clear(); OnClearComplete(); } public void RemoveAt(int index) { if (index < 0 || index >= InnerList.Count) throw new ArgumentOutOfRangeException("index", Environment.GetResourceString("ArgumentOutOfRange_Index")); Object temp = InnerList[index]; OnValidate(temp); OnRemove(index, temp); InnerList.RemoveAt(index); try { OnRemoveComplete(index, temp); } catch { InnerList.Insert(index, temp); throw; } } bool IList.IsReadOnly { get { return InnerList.IsReadOnly; } } bool IList.IsFixedSize { get { return InnerList.IsFixedSize; } } bool ICollection.IsSynchronized { get { return InnerList.IsSynchronized; } } Object ICollection.SyncRoot { get { return InnerList.SyncRoot; } } void ICollection.CopyTo(Array array, int index) { InnerList.CopyTo(array, index); } Object IList.this[int index] { get { if (index < 0 || index >= InnerList.Count) throw new ArgumentOutOfRangeException("index", Environment.GetResourceString("ArgumentOutOfRange_Index")); return InnerList[index]; } set { if (index < 0 || index >= InnerList.Count) throw new ArgumentOutOfRangeException("index", Environment.GetResourceString("ArgumentOutOfRange_Index")); OnValidate(value); Object temp = InnerList[index]; OnSet(index, temp, value); InnerList[index] = value; try { OnSetComplete(index, temp, value); } catch { InnerList[index] = temp; throw; } } } bool IList.Contains(Object value) { return InnerList.Contains(value); } int IList.Add(Object value) { OnValidate(value); OnInsert(InnerList.Count, value); int index = InnerList.Add(value); try { OnInsertComplete(index, value); } catch { InnerList.RemoveAt(index); throw; } return index; } void IList.Remove(Object value) { OnValidate(value); int index = InnerList.IndexOf(value); if (index < 0) throw new ArgumentException(Environment.GetResourceString("Arg_RemoveArgNotFound")); OnRemove(index, value); InnerList.RemoveAt(index); try{ OnRemoveComplete(index, value); } catch { InnerList.Insert(index, value); throw; } } int IList.IndexOf(Object value) { return InnerList.IndexOf(value); } void IList.Insert(int index, Object value) { if (index < 0 || index > InnerList.Count) throw new ArgumentOutOfRangeException("index", Environment.GetResourceString("ArgumentOutOfRange_Index")); OnValidate(value); OnInsert(index, value); InnerList.Insert(index, value); try { OnInsertComplete(index, value); } catch { InnerList.RemoveAt(index); throw; } } public IEnumerator GetEnumerator() { return InnerList.GetEnumerator(); } protected virtual void OnSet(int index, Object oldValue, Object newValue) { } protected virtual void OnInsert(int index, Object value) { } protected virtual void OnClear() { } protected virtual void OnRemove(int index, Object value) { } protected virtual void OnValidate(Object value) { if (value == null) throw new ArgumentNullException("value"); } protected virtual void OnSetComplete(int index, Object oldValue, Object newValue) { } protected virtual void OnInsertComplete(int index, Object value) { } protected virtual void OnClearComplete() { } protected virtual void OnRemoveComplete(int index, Object value) { } } } // 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
- ResourceSet.cs
- StylusDownEventArgs.cs
- StreamGeometryContext.cs
- HttpCookie.cs
- Empty.cs
- CodeGotoStatement.cs
- SafeFileMappingHandle.cs
- SqlRecordBuffer.cs
- ForeignKeyFactory.cs
- XmlMemberMapping.cs
- SizeChangedEventArgs.cs
- StatusBarPanel.cs
- Invariant.cs
- SafeNativeMethods.cs
- BindingListCollectionView.cs
- PageClientProxyGenerator.cs
- SecurityTokenProvider.cs
- XPathNavigatorReader.cs
- MutexSecurity.cs
- SafeFileMapViewHandle.cs
- PeerObject.cs
- TreeViewEvent.cs
- TerminateDesigner.cs
- QueueProcessor.cs
- ButtonFlatAdapter.cs
- ResizeGrip.cs
- ConfigsHelper.cs
- HierarchicalDataTemplate.cs
- FileSystemEventArgs.cs
- XmlDomTextWriter.cs
- XmlLanguageConverter.cs
- GridViewDeletedEventArgs.cs
- VectorAnimationBase.cs
- DescendantBaseQuery.cs
- ClientData.cs
- _IPv4Address.cs
- LinearGradientBrush.cs
- MailDefinition.cs
- NotImplementedException.cs
- ReachDocumentSequenceSerializer.cs
- ImageMapEventArgs.cs
- CqlParserHelpers.cs
- SoapEnumAttribute.cs
- ExcludeFromCodeCoverageAttribute.cs
- SoapAttributeOverrides.cs
- DataPagerFieldCommandEventArgs.cs
- CounterCreationDataCollection.cs
- CodePageEncoding.cs
- CorrelationTokenTypeConvertor.cs
- PolicyStatement.cs
- OleCmdHelper.cs
- Material.cs
- SQLGuid.cs
- AutoGeneratedField.cs
- XamlDesignerSerializationManager.cs
- SrgsDocument.cs
- TextLine.cs
- CounterCreationData.cs
- LocalValueEnumerator.cs
- AssociationSetEnd.cs
- HttpResponseBase.cs
- TextRangeEditLists.cs
- WebCodeGenerator.cs
- FastEncoderStatics.cs
- BitArray.cs
- MultiPartWriter.cs
- Size.cs
- CodeMemberField.cs
- CompilerScope.Storage.cs
- MarkupObject.cs
- DesignerTextWriter.cs
- PrimarySelectionAdorner.cs
- LambdaCompiler.Expressions.cs
- StateManagedCollection.cs
- SemaphoreFullException.cs
- DataGrid.cs
- InternalConfigHost.cs
- WebPartActionVerb.cs
- TypeDescriptionProviderAttribute.cs
- SQLInt64Storage.cs
- SystemColorTracker.cs
- BrushMappingModeValidation.cs
- SchemaLookupTable.cs
- RefExpr.cs
- InstanceNameConverter.cs
- ControlCachePolicy.cs
- DescendantQuery.cs
- WebPartDescription.cs
- GifBitmapDecoder.cs
- ChangeInterceptorAttribute.cs
- HierarchicalDataSourceControl.cs
- HttpFileCollection.cs
- DiscreteKeyFrames.cs
- XmlSchemaAttributeGroupRef.cs
- StringKeyFrameCollection.cs
- ExpressionStringBuilder.cs
- ListViewDeletedEventArgs.cs
- CachedPathData.cs
- HttpRawResponse.cs
- WebPartConnectionsConnectVerb.cs