Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / CompMod / System / ComponentModel / AmbientValueAttribute.cs / 1305376 / AmbientValueAttribute.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* */ namespace System.ComponentModel { using System; using System.ComponentModel; using System.Diagnostics; using System.Globalization; using System.Runtime.InteropServices; using System.Runtime.Serialization.Formatters; using System.Security.Permissions; ////// [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1019:DefineAccessorsForAttributeArguments")] [AttributeUsage(AttributeTargets.All)] public sealed class AmbientValueAttribute : Attribute { private readonly object value; ///Specifies the ambient value for a property. The ambient value is the value you /// can set into a property to make it inherit its ambient. ////// public AmbientValueAttribute(Type type, string value) { // The try/catch here is because attributes should never throw exceptions. We would fail to // load an otherwise normal class. try { this.value = TypeDescriptor.GetConverter(type).ConvertFromInvariantString(value); } catch { Debug.Fail("Ambient value attribute of type " + type.FullName + " threw converting from the string '" + value + "'."); } } ///Initializes a new instance of the ///class, converting the /// specified value to the /// specified type, and using the U.S. English culture as the /// translation /// context. /// public AmbientValueAttribute(char value) { this.value = value; } ///Initializes a new instance of the ///class using a Unicode /// character. /// public AmbientValueAttribute(byte value) { this.value = value; } ///Initializes a new instance of the ///class using an 8-bit unsigned /// integer. /// public AmbientValueAttribute(short value) { this.value = value; } ///Initializes a new instance of the ///class using a 16-bit signed /// integer. /// public AmbientValueAttribute(int value) { this.value = value; } ///Initializes a new instance of the ///class using a 32-bit signed /// integer. /// public AmbientValueAttribute(long value) { this.value = value; } ///Initializes a new instance of the ///class using a 64-bit signed /// integer. /// public AmbientValueAttribute(float value) { this.value = value; } ///Initializes a new instance of the ///class using a /// single-precision floating point /// number. /// public AmbientValueAttribute(double value) { this.value = value; } ///Initializes a new instance of the ///class using a /// double-precision floating point /// number. /// public AmbientValueAttribute(bool value) { this.value = value; } ///Initializes a new instance of the ///class using a /// value. /// public AmbientValueAttribute(string value) { this.value = value; } ///Initializes a new instance of the ///class using a . /// public AmbientValueAttribute(object value) { this.value = value; } ///Initializes a new instance of the ////// class. /// public object Value { get { return value; } } public override bool Equals(object obj) { if (obj == this) { return true; } AmbientValueAttribute other = obj as AmbientValueAttribute; if (other != null) { if (value != null) { return value.Equals(other.Value); } else { return (other.Value == null); } } return false; } public override int GetHashCode() { return base.GetHashCode(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ ///// Gets the ambient value of the property this /// attribute is /// bound to. /// ///// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* */ namespace System.ComponentModel { using System; using System.ComponentModel; using System.Diagnostics; using System.Globalization; using System.Runtime.InteropServices; using System.Runtime.Serialization.Formatters; using System.Security.Permissions; ////// [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1019:DefineAccessorsForAttributeArguments")] [AttributeUsage(AttributeTargets.All)] public sealed class AmbientValueAttribute : Attribute { private readonly object value; ///Specifies the ambient value for a property. The ambient value is the value you /// can set into a property to make it inherit its ambient. ////// public AmbientValueAttribute(Type type, string value) { // The try/catch here is because attributes should never throw exceptions. We would fail to // load an otherwise normal class. try { this.value = TypeDescriptor.GetConverter(type).ConvertFromInvariantString(value); } catch { Debug.Fail("Ambient value attribute of type " + type.FullName + " threw converting from the string '" + value + "'."); } } ///Initializes a new instance of the ///class, converting the /// specified value to the /// specified type, and using the U.S. English culture as the /// translation /// context. /// public AmbientValueAttribute(char value) { this.value = value; } ///Initializes a new instance of the ///class using a Unicode /// character. /// public AmbientValueAttribute(byte value) { this.value = value; } ///Initializes a new instance of the ///class using an 8-bit unsigned /// integer. /// public AmbientValueAttribute(short value) { this.value = value; } ///Initializes a new instance of the ///class using a 16-bit signed /// integer. /// public AmbientValueAttribute(int value) { this.value = value; } ///Initializes a new instance of the ///class using a 32-bit signed /// integer. /// public AmbientValueAttribute(long value) { this.value = value; } ///Initializes a new instance of the ///class using a 64-bit signed /// integer. /// public AmbientValueAttribute(float value) { this.value = value; } ///Initializes a new instance of the ///class using a /// single-precision floating point /// number. /// public AmbientValueAttribute(double value) { this.value = value; } ///Initializes a new instance of the ///class using a /// double-precision floating point /// number. /// public AmbientValueAttribute(bool value) { this.value = value; } ///Initializes a new instance of the ///class using a /// value. /// public AmbientValueAttribute(string value) { this.value = value; } ///Initializes a new instance of the ///class using a . /// public AmbientValueAttribute(object value) { this.value = value; } ///Initializes a new instance of the ////// class. /// public object Value { get { return value; } } public override bool Equals(object obj) { if (obj == this) { return true; } AmbientValueAttribute other = obj as AmbientValueAttribute; if (other != null) { if (value != null) { return value.Equals(other.Value); } else { return (other.Value == null); } } return false; } public override int GetHashCode() { return base.GetHashCode(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007./// Gets the ambient value of the property this /// attribute is /// bound to. /// ///
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- QueryExtender.cs
- DataTransferEventArgs.cs
- TraceShell.cs
- _UncName.cs
- MessageLoggingFilterTraceRecord.cs
- PersonalizablePropertyEntry.cs
- ConvertEvent.cs
- DesignerActionGlyph.cs
- WebControlParameterProxy.cs
- MultiTargetingUtil.cs
- ProxySimple.cs
- WebBrowserSiteBase.cs
- DesignColumnCollection.cs
- BroadcastEventHelper.cs
- thaishape.cs
- EventsTab.cs
- FileUtil.cs
- RuleElement.cs
- BitmapMetadataEnumerator.cs
- Rotation3D.cs
- WebServicesSection.cs
- CellRelation.cs
- WebPartDescriptionCollection.cs
- PrintDialog.cs
- XomlSerializationHelpers.cs
- XmlnsCache.cs
- AuthorizationSection.cs
- ImageUrlEditor.cs
- VirtualizingPanel.cs
- BindingFormattingDialog.cs
- PersonalizationEntry.cs
- ImmutableObjectAttribute.cs
- KeyValuePair.cs
- CodeMemberField.cs
- PostBackTrigger.cs
- TextCharacters.cs
- WindowsImpersonationContext.cs
- XmlSyndicationContent.cs
- x509store.cs
- Content.cs
- DocumentPageViewAutomationPeer.cs
- SizeChangedInfo.cs
- NativeWindow.cs
- HtmlInputSubmit.cs
- XmlSchemaAnnotated.cs
- EntryPointNotFoundException.cs
- DataGridViewRowStateChangedEventArgs.cs
- DateTimeFormat.cs
- SystemThemeKey.cs
- EventDescriptor.cs
- ExportOptions.cs
- SymLanguageVendor.cs
- SiteOfOriginContainer.cs
- DPTypeDescriptorContext.cs
- ConfigurationElement.cs
- UserMapPath.cs
- TableRowGroup.cs
- SqlLiftWhereClauses.cs
- PresentationAppDomainManager.cs
- ObjectSet.cs
- ConnectionModeReader.cs
- SelectingProviderEventArgs.cs
- FileDataSourceCache.cs
- NamespaceQuery.cs
- BooleanFacetDescriptionElement.cs
- XmlILStorageConverter.cs
- ResolveMatchesCD1.cs
- DBSqlParserTable.cs
- PassportPrincipal.cs
- ToolStripStatusLabel.cs
- ShaderRenderModeValidation.cs
- PersonalizationDictionary.cs
- DataSetUtil.cs
- InstanceContextMode.cs
- Deflater.cs
- MimeReflector.cs
- SqlCacheDependencyDatabaseCollection.cs
- ObfuscationAttribute.cs
- WindowsBrush.cs
- SqlDataSourceSelectingEventArgs.cs
- CollectionChangeEventArgs.cs
- ObjectViewFactory.cs
- XmlILOptimizerVisitor.cs
- VirtualPath.cs
- MulticastDelegate.cs
- DataSourceCache.cs
- URIFormatException.cs
- SessionParameter.cs
- BindingMAnagerBase.cs
- EntitySqlException.cs
- ProfileSettings.cs
- TemplateKey.cs
- SqlFileStream.cs
- NativeMethods.cs
- XmlSchemaSimpleContentExtension.cs
- IgnoreFlushAndCloseStream.cs
- XmlMapping.cs
- MimeParameter.cs
- PerformanceCounterPermission.cs
- HttpApplication.cs