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
- WmiEventSink.cs
- ContainerActivationHelper.cs
- BrowserCapabilitiesCodeGenerator.cs
- StringCollection.cs
- MemberAssignment.cs
- Random.cs
- HitTestWithGeometryDrawingContextWalker.cs
- RelatedView.cs
- SessionEndingEventArgs.cs
- SelectionProcessor.cs
- IntSecurity.cs
- SmtpDigestAuthenticationModule.cs
- OracleException.cs
- CharacterHit.cs
- Logging.cs
- SelectiveScrollingGrid.cs
- DriveNotFoundException.cs
- XmlSerializer.cs
- TagNameToTypeMapper.cs
- DefaultValidator.cs
- AssemblyNameProxy.cs
- DataServiceQueryOfT.cs
- SubclassTypeValidator.cs
- DummyDataSource.cs
- GPStream.cs
- SystemIPv4InterfaceProperties.cs
- RunWorkerCompletedEventArgs.cs
- TextDocumentView.cs
- CookielessHelper.cs
- dataprotectionpermissionattribute.cs
- QilBinary.cs
- GestureRecognizer.cs
- _BaseOverlappedAsyncResult.cs
- GPPOINTF.cs
- CodeAttributeArgumentCollection.cs
- EndpointInfo.cs
- WebEncodingValidatorAttribute.cs
- XmlDocumentSurrogate.cs
- Selector.cs
- BufferedWebEventProvider.cs
- ObjectFullSpanRewriter.cs
- DoubleAnimationClockResource.cs
- ConstructorBuilder.cs
- UnknownMessageReceivedEventArgs.cs
- InputLangChangeRequestEvent.cs
- RecognitionEventArgs.cs
- RenderCapability.cs
- Path.cs
- EventSetter.cs
- DesignerCategoryAttribute.cs
- MemberBinding.cs
- ToolBarPanel.cs
- ListViewItemMouseHoverEvent.cs
- AssociatedControlConverter.cs
- returneventsaver.cs
- HTMLTextWriter.cs
- FilteredDataSetHelper.cs
- QueryNode.cs
- PropertyGridCommands.cs
- IODescriptionAttribute.cs
- WorkflowMarkupSerializerMapping.cs
- CreateUserWizardStep.cs
- ObjectViewFactory.cs
- FileDataSourceCache.cs
- XmlNamedNodeMap.cs
- ResponseBodyWriter.cs
- ClientConfigurationSystem.cs
- StreamSecurityUpgradeAcceptorAsyncResult.cs
- DataSourceSerializationException.cs
- ExceptionCollection.cs
- MouseBinding.cs
- SectionUpdates.cs
- SystemEvents.cs
- SamlAuthorizationDecisionClaimResource.cs
- SoapMessage.cs
- figurelengthconverter.cs
- xml.cs
- RtfFormatStack.cs
- NetworkInformationPermission.cs
- XPathException.cs
- GlobalizationAssembly.cs
- RightNameExpirationInfoPair.cs
- OutOfProcStateClientManager.cs
- OciHandle.cs
- XmlSchemaSimpleTypeUnion.cs
- DecoderReplacementFallback.cs
- LogStore.cs
- FlowLayoutSettings.cs
- SqlGatherProducedAliases.cs
- WebPartsPersonalization.cs
- FontFamily.cs
- VisualProxy.cs
- AttributeCollection.cs
- DBSchemaRow.cs
- ListManagerBindingsCollection.cs
- ApplicationDirectory.cs
- TypeDescriptor.cs
- GradientBrush.cs
- DataMember.cs
- Constraint.cs