Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / whidbey / netfxsp / ndp / fx / src / xsp / System / Web / UI / ControlValuePropertyAttribute.cs / 1 / ControlValuePropertyAttribute.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI { using System; using System.ComponentModel; using System.Diagnostics; using System.Security.Permissions; using System.Web.Util; ////// Specifies the default value property for a control. /// [AttributeUsage(AttributeTargets.Class)] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class ControlValuePropertyAttribute : Attribute { private readonly string _name; private readonly object _defaultValue; ////// Initializes a new instance of the public ControlValuePropertyAttribute(string name) { _name = name; } ///class. /// /// Initializes a new instance of the class, using the specified value as the default value. /// public ControlValuePropertyAttribute(string name, object defaultValue) { _name = name; _defaultValue = defaultValue; } ////// Initializes a new instance of the class, converting the specified value to the /// specified type. /// public ControlValuePropertyAttribute(string name, Type type, string defaultValue) { _name = name; // The try/catch here is because attributes should never throw exceptions. We would fail to // load an otherwise normal class. try { _defaultValue = TypeDescriptor.GetConverter(type).ConvertFromInvariantString(defaultValue); } catch { System.Diagnostics.Debug.Fail("ControlValuePropertyAttribute: Default value of type " + type.FullName + " threw converting from the string '" + defaultValue + "'."); } } ////// Gets the name of the default value property for the control this attribute is bound to. /// public string Name { get { return _name; } } ////// Gets the value of the default value property for the control this attribute is bound to. /// public object DefaultValue { get { return _defaultValue; } } public override bool Equals(object obj) { ControlValuePropertyAttribute other = obj as ControlValuePropertyAttribute; if (other != null) { if (String.Equals(_name, other.Name, StringComparison.Ordinal)) { if (_defaultValue != null) { return _defaultValue.Equals(other.DefaultValue); } else { return (other.DefaultValue == null); } } } return false; } public override int GetHashCode() { return System.Web.Util.HashCodeCombiner.CombineHashCodes( ((Name != null) ? Name.GetHashCode() : 0), ((DefaultValue != null) ? DefaultValue.GetHashCode() : 0)); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Web.UI { using System; using System.ComponentModel; using System.Diagnostics; using System.Security.Permissions; using System.Web.Util; ////// Specifies the default value property for a control. /// [AttributeUsage(AttributeTargets.Class)] [AspNetHostingPermission(SecurityAction.LinkDemand, Level=AspNetHostingPermissionLevel.Minimal)] public sealed class ControlValuePropertyAttribute : Attribute { private readonly string _name; private readonly object _defaultValue; ////// Initializes a new instance of the public ControlValuePropertyAttribute(string name) { _name = name; } ///class. /// /// Initializes a new instance of the class, using the specified value as the default value. /// public ControlValuePropertyAttribute(string name, object defaultValue) { _name = name; _defaultValue = defaultValue; } ////// Initializes a new instance of the class, converting the specified value to the /// specified type. /// public ControlValuePropertyAttribute(string name, Type type, string defaultValue) { _name = name; // The try/catch here is because attributes should never throw exceptions. We would fail to // load an otherwise normal class. try { _defaultValue = TypeDescriptor.GetConverter(type).ConvertFromInvariantString(defaultValue); } catch { System.Diagnostics.Debug.Fail("ControlValuePropertyAttribute: Default value of type " + type.FullName + " threw converting from the string '" + defaultValue + "'."); } } ////// Gets the name of the default value property for the control this attribute is bound to. /// public string Name { get { return _name; } } ////// Gets the value of the default value property for the control this attribute is bound to. /// public object DefaultValue { get { return _defaultValue; } } public override bool Equals(object obj) { ControlValuePropertyAttribute other = obj as ControlValuePropertyAttribute; if (other != null) { if (String.Equals(_name, other.Name, StringComparison.Ordinal)) { if (_defaultValue != null) { return _defaultValue.Equals(other.DefaultValue); } else { return (other.DefaultValue == null); } } } return false; } public override int GetHashCode() { return System.Web.Util.HashCodeCombiner.CombineHashCodes( ((Name != null) ? Name.GetHashCode() : 0), ((DefaultValue != null) ? DefaultValue.GetHashCode() : 0)); } } } // 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
- RenderDataDrawingContext.cs
- SmtpNegotiateAuthenticationModule.cs
- __ComObject.cs
- DbConnectionInternal.cs
- ObjectContext.cs
- PolyLineSegment.cs
- TargetControlTypeAttribute.cs
- StorageScalarPropertyMapping.cs
- PermissionSetTriple.cs
- HttpProfileBase.cs
- DataStorage.cs
- TraceListener.cs
- SQLInt32Storage.cs
- PropertiesTab.cs
- DeferredReference.cs
- ReaderWriterLockWrapper.cs
- HtmlWindowCollection.cs
- TraceSection.cs
- ColumnResult.cs
- ProtocolReflector.cs
- ControlCollection.cs
- CommonDialog.cs
- CountAggregationOperator.cs
- SurrogateEncoder.cs
- ControlParameter.cs
- Configuration.cs
- WinEventQueueItem.cs
- ClientUrlResolverWrapper.cs
- HandleExceptionArgs.cs
- BooleanProjectedSlot.cs
- InternalBufferOverflowException.cs
- ProcessModule.cs
- OleDragDropHandler.cs
- UpdateManifestForBrowserApplication.cs
- LinqDataSourceView.cs
- LinqDataSourceContextData.cs
- XmlMembersMapping.cs
- ParsedAttributeCollection.cs
- sqlcontext.cs
- ZipIOCentralDirectoryBlock.cs
- CheckPair.cs
- DecimalConstantAttribute.cs
- AssemblyNameEqualityComparer.cs
- DesignerPerfEventProvider.cs
- SmtpReplyReader.cs
- SignatureToken.cs
- UIElementPropertyUndoUnit.cs
- BufferedStream.cs
- FactoryGenerator.cs
- WebBrowserNavigatedEventHandler.cs
- RsaElement.cs
- PathFigure.cs
- SoapSchemaImporter.cs
- NumberSubstitution.cs
- Transactions.cs
- ReflectionUtil.cs
- HttpRuntimeSection.cs
- XmlTextReaderImpl.cs
- TraceXPathNavigator.cs
- TableRow.cs
- RegexMatchCollection.cs
- XmlCodeExporter.cs
- PartialCachingControl.cs
- Binding.cs
- NamedPipeProcessProtocolHandler.cs
- SqlConnectionFactory.cs
- ImportCatalogPart.cs
- CommonProperties.cs
- StateMachineSubscriptionManager.cs
- GPPOINT.cs
- CodeMethodReturnStatement.cs
- SoapIncludeAttribute.cs
- FieldMetadata.cs
- WebScriptEnablingElement.cs
- XmlComment.cs
- DescendantBaseQuery.cs
- basecomparevalidator.cs
- MsdtcWrapper.cs
- PointAnimationUsingKeyFrames.cs
- EventPrivateKey.cs
- SerializationEventsCache.cs
- ParserContext.cs
- BinHexEncoding.cs
- Button.cs
- DesignTimeVisibleAttribute.cs
- RequiredAttributeAttribute.cs
- BinaryCommonClasses.cs
- CSharpCodeProvider.cs
- DataGridViewBindingCompleteEventArgs.cs
- ObjectDataSourceEventArgs.cs
- PropertyBuilder.cs
- DrawingVisual.cs
- DataGridCommandEventArgs.cs
- SendActivityValidator.cs
- LocatorGroup.cs
- SystemException.cs
- MarginsConverter.cs
- DBSchemaRow.cs
- WebHttpElement.cs
- SchemaTypeEmitter.cs