Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / 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)); } } }
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- BitmapEffectRenderDataResource.cs
- EntityDataSource.cs
- DataRecordObjectView.cs
- WindowsListViewScroll.cs
- loginstatus.cs
- TrustManager.cs
- DelegatedStream.cs
- BamlRecords.cs
- XmlSecureResolver.cs
- WebMessageEncodingBindingElement.cs
- InternalConfigRoot.cs
- SigningDialog.cs
- BindStream.cs
- CompositeKey.cs
- EntityDataSourceState.cs
- ConstantCheck.cs
- SecondaryIndex.cs
- StreamAsIStream.cs
- ItemContainerGenerator.cs
- CalloutQueueItem.cs
- SQLMembershipProvider.cs
- BitmapEffectGroup.cs
- _ConnectStream.cs
- Classification.cs
- DrawingContextWalker.cs
- Publisher.cs
- PartBasedPackageProperties.cs
- SubMenuStyleCollection.cs
- UInt32Converter.cs
- RemoteWebConfigurationHost.cs
- RowToFieldTransformer.cs
- MemberAssignmentAnalysis.cs
- UnsafeNativeMethods.cs
- SizeChangedInfo.cs
- configsystem.cs
- Size.cs
- UpDownBase.cs
- ListBoxItemAutomationPeer.cs
- DataList.cs
- AuthorizationRuleCollection.cs
- TagPrefixAttribute.cs
- Workspace.cs
- GlobalAllocSafeHandle.cs
- CustomCategoryAttribute.cs
- EmptyEnumerator.cs
- StaticSiteMapProvider.cs
- WindowsClaimSet.cs
- ComplexType.cs
- ForceCopyBuildProvider.cs
- BitSet.cs
- RenderingBiasValidation.cs
- EntityException.cs
- TextAdaptor.cs
- ListBoxChrome.cs
- AlignmentYValidation.cs
- List.cs
- SwitchElementsCollection.cs
- SpeechEvent.cs
- CharUnicodeInfo.cs
- ZoneIdentityPermission.cs
- RadioButtonFlatAdapter.cs
- FilterEventArgs.cs
- UnionCodeGroup.cs
- PeoplePickerWrapper.cs
- BitmapEncoder.cs
- WebBrowserUriTypeConverter.cs
- NullableFloatMinMaxAggregationOperator.cs
- BinaryKeyIdentifierClause.cs
- ExitEventArgs.cs
- FileCodeGroup.cs
- SystemIcons.cs
- ViewSimplifier.cs
- DbCommandDefinition.cs
- Button.cs
- DirectoryRedirect.cs
- HttpDictionary.cs
- XmlSchemaException.cs
- BufferedGraphicsContext.cs
- Function.cs
- XPathMessageFilterTable.cs
- GuidelineSet.cs
- TextDecorationCollection.cs
- SvcMapFile.cs
- EntityDescriptor.cs
- XmlSchemaInferenceException.cs
- CopyNodeSetAction.cs
- XmlSubtreeReader.cs
- ControlCollection.cs
- ExpressionBindingsDialog.cs
- DocumentEventArgs.cs
- GroupBox.cs
- AutomationEventArgs.cs
- PartManifestEntry.cs
- ViewKeyConstraint.cs
- RenderData.cs
- GeometryDrawing.cs
- IdnMapping.cs
- Model3D.cs
- StylusLogic.cs
- Marshal.cs