Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / clr / src / BCL / System / Collections / CaseInsensitiveComparer.cs / 1 / CaseInsensitiveComparer.cs
// ==++== // // Copyright (c) Microsoft Corporation. All rights reserved. // // ==--== /*============================================================ ** ** Class: CaseInsensitiveComparer ** ** ** ============================================================*/ namespace System.Collections { //This class does not contain members and does not need to be serializable using System; using System.Collections; using System.Globalization; [Serializable] [System.Runtime.InteropServices.ComVisible(true)] public class CaseInsensitiveComparer : IComparer { private CompareInfo m_compareInfo; private static CaseInsensitiveComparer m_InvariantCaseInsensitiveComparer; public CaseInsensitiveComparer() { m_compareInfo = CultureInfo.CurrentCulture.CompareInfo; } public CaseInsensitiveComparer(CultureInfo culture) { if (culture==null) { throw new ArgumentNullException("culture"); } m_compareInfo = culture.CompareInfo; } public static CaseInsensitiveComparer Default { get { return new CaseInsensitiveComparer(CultureInfo.CurrentCulture); } } public static CaseInsensitiveComparer DefaultInvariant { get { if (m_InvariantCaseInsensitiveComparer == null) { m_InvariantCaseInsensitiveComparer = new CaseInsensitiveComparer(CultureInfo.InvariantCulture); } return m_InvariantCaseInsensitiveComparer; } } // Behaves exactly like Comparer.Default.Compare except that the comparison is case insensitive // 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) { String sa = a as String; String sb = b as String; if (sa != null && sb != null) return m_compareInfo.Compare(sa, sb, CompareOptions.IgnoreCase); else return Comparer.Default.Compare(a,b); } } }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- EnumDataContract.cs
- XmlMapping.cs
- SchemaImporterExtension.cs
- RawTextInputReport.cs
- Item.cs
- EventBindingService.cs
- EntitySqlQueryCacheEntry.cs
- ScriptingJsonSerializationSection.cs
- CompilationUtil.cs
- FixedTextContainer.cs
- LinkTarget.cs
- xdrvalidator.cs
- WebBrowserPermission.cs
- BuildProviderCollection.cs
- SqlDataReader.cs
- NullableConverter.cs
- DataControlButton.cs
- ListViewGroupItemCollection.cs
- HTTPNotFoundHandler.cs
- ServiceActivationException.cs
- SettingsProperty.cs
- Window.cs
- IdentityManager.cs
- WorkflowInstanceSuspendedRecord.cs
- ReferencedCollectionType.cs
- CounterSetInstanceCounterDataSet.cs
- GradientStopCollection.cs
- ConnectionsZone.cs
- FormView.cs
- ToolStripSettings.cs
- OracleRowUpdatedEventArgs.cs
- Bidi.cs
- LinkedList.cs
- CssClassPropertyAttribute.cs
- SqlInfoMessageEvent.cs
- followingsibling.cs
- DataTableCollection.cs
- RuleCache.cs
- WizardPanel.cs
- ConfigXmlComment.cs
- DataMember.cs
- Unit.cs
- WebPartDescriptionCollection.cs
- TextSelection.cs
- SecurityDescriptor.cs
- Timeline.cs
- DataControlHelper.cs
- Configuration.cs
- AbandonedMutexException.cs
- InvalidDocumentContentsException.cs
- BufferBuilder.cs
- DesignerActionVerbList.cs
- ColumnPropertiesGroup.cs
- ToolStripDropDownButton.cs
- PeerContact.cs
- X509Utils.cs
- DateRangeEvent.cs
- ZipIOLocalFileHeader.cs
- AuthorizationRule.cs
- StringPropertyBuilder.cs
- DataGridViewRowHeightInfoPushedEventArgs.cs
- PathTooLongException.cs
- Triangle.cs
- TextShapeableCharacters.cs
- ActivityExecutorSurrogate.cs
- StrokeIntersection.cs
- QueryCursorEventArgs.cs
- PointAnimationBase.cs
- OperandQuery.cs
- StringSource.cs
- SecurityDocument.cs
- FigureParagraph.cs
- SqlBulkCopyColumnMapping.cs
- AuthenticationModuleElementCollection.cs
- X509RecipientCertificateClientElement.cs
- cache.cs
- DecimalAnimationUsingKeyFrames.cs
- SocketAddress.cs
- UserValidatedEventArgs.cs
- InitializeCorrelation.cs
- MethodToken.cs
- RuntimeIdentifierPropertyAttribute.cs
- AudioFormatConverter.cs
- ViewStateAttachedPropertyFeature.cs
- ClipboardProcessor.cs
- documentsequencetextcontainer.cs
- ClientUtils.cs
- HtmlInputCheckBox.cs
- DataServiceStreamProviderWrapper.cs
- ListDesigner.cs
- NamespaceList.cs
- RSAPKCS1KeyExchangeDeformatter.cs
- SafePEFileHandle.cs
- DataGridViewLayoutData.cs
- UnsafeNativeMethods.cs
- SafeLibraryHandle.cs
- MsmqIntegrationBindingElement.cs
- HTTPNotFoundHandler.cs
- ProfileSettingsCollection.cs
- BaseParaClient.cs