Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / whidbey / NetFXspW7 / ndp / clr / src / BCL / System / Collections / Comparer.cs / 1 / Comparer.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: Comparer ** ** ** Purpose: Default IComparer implementation. ** ** ===========================================================*/ namespace System.Collections { using System; using System.Globalization; using System.Runtime.Serialization; using System.Security.Permissions; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public sealed class Comparer : IComparer , ISerializable { private CompareInfo m_compareInfo; public static readonly Comparer Default = new Comparer(CultureInfo.CurrentCulture); public static readonly Comparer DefaultInvariant = new Comparer(CultureInfo.InvariantCulture); private const String CompareInfoName = "CompareInfo"; private Comparer() { m_compareInfo = null; } public Comparer(CultureInfo culture) { if (culture==null) { throw new ArgumentNullException("culture"); } m_compareInfo = culture.CompareInfo; } private Comparer(SerializationInfo info, StreamingContext context) { m_compareInfo = null; SerializationInfoEnumerator enumerator = info.GetEnumerator(); while( enumerator.MoveNext()) { switch( enumerator.Name) { case CompareInfoName: m_compareInfo = (CompareInfo) info.GetValue(CompareInfoName, typeof(CompareInfo)); break; } } } // Compares two Objects by calling CompareTo. If a == // b,0 is returned. If a implements // IComparable, a.CompareTo(b) is returned. If a // doesn't implement IComparable and b does, // -(b.CompareTo(a)) is returned, otherwise an // exception is thrown. // public int Compare(Object a, Object b) { if (a == b) return 0; if (a == null) return -1; if (b == null) return 1; if (m_compareInfo != null) { String sa = a as String; String sb = b as String; if (sa != null && sb != null) return m_compareInfo.Compare(sa, sb); } IComparable ia = a as IComparable; if (ia != null) return ia.CompareTo(b); throw new ArgumentException(Environment.GetResourceString("Argument_ImplementIComparable")); } [SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.SerializationFormatter)] public void GetObjectData(SerializationInfo info, StreamingContext context) { if (info==null) { throw new ArgumentNullException("info"); } if( m_compareInfo != null) { info.AddValue(CompareInfoName, m_compareInfo); } } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: Comparer ** ** ** Purpose: Default IComparer implementation. ** ** ===========================================================*/ namespace System.Collections { using System; using System.Globalization; using System.Runtime.Serialization; using System.Security.Permissions; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public sealed class Comparer : IComparer , ISerializable { private CompareInfo m_compareInfo; public static readonly Comparer Default = new Comparer(CultureInfo.CurrentCulture); public static readonly Comparer DefaultInvariant = new Comparer(CultureInfo.InvariantCulture); private const String CompareInfoName = "CompareInfo"; private Comparer() { m_compareInfo = null; } public Comparer(CultureInfo culture) { if (culture==null) { throw new ArgumentNullException("culture"); } m_compareInfo = culture.CompareInfo; } private Comparer(SerializationInfo info, StreamingContext context) { m_compareInfo = null; SerializationInfoEnumerator enumerator = info.GetEnumerator(); while( enumerator.MoveNext()) { switch( enumerator.Name) { case CompareInfoName: m_compareInfo = (CompareInfo) info.GetValue(CompareInfoName, typeof(CompareInfo)); break; } } } // Compares two Objects by calling CompareTo. If a == // b,0 is returned. If a implements // IComparable, a.CompareTo(b) is returned. If a // doesn't implement IComparable and b does, // -(b.CompareTo(a)) is returned, otherwise an // exception is thrown. // public int Compare(Object a, Object b) { if (a == b) return 0; if (a == null) return -1; if (b == null) return 1; if (m_compareInfo != null) { String sa = a as String; String sb = b as String; if (sa != null && sb != null) return m_compareInfo.Compare(sa, sb); } IComparable ia = a as IComparable; if (ia != null) return ia.CompareTo(b); throw new ArgumentException(Environment.GetResourceString("Argument_ImplementIComparable")); } [SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags=SecurityPermissionFlag.SerializationFormatter)] public void GetObjectData(SerializationInfo info, StreamingContext context) { if (info==null) { throw new ArgumentNullException("info"); } if( m_compareInfo != null) { info.AddValue(CompareInfoName, m_compareInfo); } } } } // 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
- GeneralTransform3DTo2D.cs
- AlternateView.cs
- URLString.cs
- HtmlTableCellCollection.cs
- LoadedOrUnloadedOperation.cs
- AutoResizedEvent.cs
- LicenseContext.cs
- Rules.cs
- HttpModuleAction.cs
- RouteParametersHelper.cs
- TabletDevice.cs
- Accessible.cs
- MarkupCompiler.cs
- ModuleConfigurationInfo.cs
- RandomNumberGenerator.cs
- RecordBuilder.cs
- DatePickerTextBox.cs
- XmlSerializerOperationFormatter.cs
- InkCanvas.cs
- KnownColorTable.cs
- RC2.cs
- GetParentChain.cs
- DataGridTextColumn.cs
- DetailsViewModeEventArgs.cs
- WinInetCache.cs
- BindingContext.cs
- ViewBox.cs
- PartitionerStatic.cs
- TextBlock.cs
- HyperlinkAutomationPeer.cs
- FileDialog.cs
- FlowDocumentPaginator.cs
- SortedDictionary.cs
- TreeViewHitTestInfo.cs
- StringFreezingAttribute.cs
- ErrorRuntimeConfig.cs
- InlinedAggregationOperator.cs
- ELinqQueryState.cs
- SqlMetaData.cs
- RuleSettings.cs
- SelectionProcessor.cs
- xml.cs
- RegexCode.cs
- ActivityUtilities.cs
- HttpHeaderCollection.cs
- SetState.cs
- DispatcherExceptionFilterEventArgs.cs
- DataRecordObjectView.cs
- Object.cs
- SafeRegistryHandle.cs
- SmtpMail.cs
- FixedTextContainer.cs
- ButtonPopupAdapter.cs
- GPStream.cs
- GACMembershipCondition.cs
- DataGridViewCellParsingEventArgs.cs
- glyphs.cs
- XmlILConstructAnalyzer.cs
- EventProxy.cs
- DBSqlParserColumnCollection.cs
- SQLUtility.cs
- MergeLocalizationDirectives.cs
- DiscoveryMessageSequenceCD1.cs
- Overlapped.cs
- embossbitmapeffect.cs
- AxisAngleRotation3D.cs
- XmlSchemaDatatype.cs
- SHA384Managed.cs
- PeerPresenceInfo.cs
- DataGridViewCellMouseEventArgs.cs
- Label.cs
- ValueConversionAttribute.cs
- TypeAccessException.cs
- ApplicationException.cs
- DesignerView.Commands.cs
- RoutedEventValueSerializer.cs
- HtmlForm.cs
- DispatcherEventArgs.cs
- DtrList.cs
- MembershipValidatePasswordEventArgs.cs
- Imaging.cs
- XmlReflectionImporter.cs
- Flowchart.cs
- PartBasedPackageProperties.cs
- configsystem.cs
- DesignerCalendarAdapter.cs
- _DynamicWinsockMethods.cs
- TrustManager.cs
- Currency.cs
- PowerStatus.cs
- SafeRightsManagementSessionHandle.cs
- StrongNamePublicKeyBlob.cs
- X509AsymmetricSecurityKey.cs
- EventWaitHandle.cs
- FileChangesMonitor.cs
- ByteRangeDownloader.cs
- BitmapCodecInfoInternal.cs
- InternalTypeHelper.cs
- ItemsPanelTemplate.cs
- TabletCollection.cs