Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / CompMod / System / ComponentModel / AmbientValueAttribute.cs / 1 / 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(); } } }/// 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
- CodeExpressionCollection.cs
- X509CertificateChain.cs
- XmlParserContext.cs
- RowToFieldTransformer.cs
- LocalizationComments.cs
- PrintDocument.cs
- ObjectDataSourceEventArgs.cs
- X509RecipientCertificateServiceElement.cs
- ToolStripDropDownMenu.cs
- ParameterBinding.cs
- MappingSource.cs
- WebPartEditorApplyVerb.cs
- OleDbSchemaGuid.cs
- Int16Animation.cs
- StyleBamlRecordReader.cs
- CryptoStream.cs
- BamlLocalizationDictionary.cs
- MappingException.cs
- ListViewSelectEventArgs.cs
- WebPageTraceListener.cs
- WorkflowInstanceTerminatedRecord.cs
- QuadraticBezierSegment.cs
- Attributes.cs
- DataGridTextBox.cs
- WindowsRebar.cs
- ListItemParagraph.cs
- AsyncContentLoadedEventArgs.cs
- AutomationAttributeInfo.cs
- GPRECT.cs
- OrderedDictionaryStateHelper.cs
- KeyEvent.cs
- PropertyGeneratedEventArgs.cs
- WSSecureConversationDec2005.cs
- GridViewColumn.cs
- PluralizationServiceUtil.cs
- CancelEventArgs.cs
- Matrix3DValueSerializer.cs
- FilteredDataSetHelper.cs
- DropShadowEffect.cs
- DodSequenceMerge.cs
- xmlglyphRunInfo.cs
- RankException.cs
- QueryCacheKey.cs
- WriteTimeStream.cs
- EventArgs.cs
- KeyedPriorityQueue.cs
- DataTableTypeConverter.cs
- XpsS0ValidatingLoader.cs
- TCPClient.cs
- DataGridPagerStyle.cs
- SimpleTypeResolver.cs
- ProgressPage.cs
- SessionStateContainer.cs
- QilPatternFactory.cs
- StylusPointPropertyInfo.cs
- SqlError.cs
- UnsafeNativeMethods.cs
- ServicePoint.cs
- CacheOutputQuery.cs
- SystemIcons.cs
- WorkflowApplicationCompletedException.cs
- IpcChannelHelper.cs
- DesignerTransactionCloseEvent.cs
- XPathNodeInfoAtom.cs
- HatchBrush.cs
- ReadOnlyAttribute.cs
- SchemaMapping.cs
- InstanceLockLostException.cs
- DesignerTransaction.cs
- RowTypePropertyElement.cs
- SymLanguageVendor.cs
- DocumentOrderQuery.cs
- HTMLTextWriter.cs
- Gdiplus.cs
- SplitterCancelEvent.cs
- BaseDataList.cs
- FacetChecker.cs
- CurrentChangingEventArgs.cs
- TabControl.cs
- RequestTimeoutManager.cs
- ZeroOpNode.cs
- StorageFunctionMapping.cs
- PatternMatcher.cs
- XsdDateTime.cs
- RequestTimeoutManager.cs
- SqlNode.cs
- ComponentDispatcherThread.cs
- _HeaderInfo.cs
- MsmqBindingElementBase.cs
- AQNBuilder.cs
- followingsibling.cs
- SemanticValue.cs
- SettingsAttributes.cs
- DoubleAnimationClockResource.cs
- MobileUserControlDesigner.cs
- DesignerGenericWebPart.cs
- DomainConstraint.cs
- Stroke.cs
- ParenExpr.cs
- CacheEntry.cs