Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Base / MS / Internal / ComponentModel / DependencyPropertyAttribute.cs / 1305600 / DependencyPropertyAttribute.cs
namespace MS.Internal.ComponentModel { using System; using System.Windows; ////// This attribute is synthesized by our DependencyObjectProvider /// to relate a property descriptor back to a dependency property. /// [AttributeUsage(AttributeTargets.Method)] internal sealed class DependencyPropertyAttribute : Attribute { //------------------------------------------------------ // // Constructors // //----------------------------------------------------- #region Constructors ////// Creates a new DependencyPropertyAttribute for the given dependency property. /// internal DependencyPropertyAttribute(DependencyProperty dependencyProperty, bool isAttached) { if (dependencyProperty == null) throw new ArgumentNullException("dependencyProperty"); _dp = dependencyProperty; _isAttached = isAttached; } #endregion Constructors //----------------------------------------------------- // // Public Methods // //----------------------------------------------------- #region Public Methods ////// Override of Object.Equals that returns true when the dependency /// property contained within each attribute is the same. /// public override bool Equals(object value) { DependencyPropertyAttribute da = value as DependencyPropertyAttribute; if (da != null && object.ReferenceEquals(da._dp, _dp) && da._isAttached == _isAttached) { return true; } return false; } ////// Override of Object.GetHashCode(); /// public override int GetHashCode() { return _dp.GetHashCode(); } #endregion Public Methods //------------------------------------------------------ // // Public Operators // //----------------------------------------------------- //------------------------------------------------------ // // Public Properties // //------------------------------------------------------ #region Public Properties ////// Overrides Attribute.TypeId to be unique with respect to /// other dependency property attributes.c /// public override object TypeId { get { return typeof(DependencyPropertyAttribute); } } #endregion Public Properties //----------------------------------------------------- // // Public Events // //------------------------------------------------------ //----------------------------------------------------- // // Internal Properties // //----------------------------------------------------- #region Internal Properties ////// Returns whether the dependency property is an attached /// property. /// internal bool IsAttached { get { return _isAttached; } } ////// Returns the dependency property instance this attribute is /// associated with. /// internal DependencyProperty DependencyProperty { get { return _dp; } } #endregion Internal Properties //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ #region Private Fields private DependencyProperty _dp; private bool _isAttached; #endregion Private Fields } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- HtmlElement.cs
- InvalidOleVariantTypeException.cs
- ServiceSettingsResponseInfo.cs
- RowUpdatingEventArgs.cs
- BaseServiceProvider.cs
- MULTI_QI.cs
- ReadOnlyHierarchicalDataSourceView.cs
- ApplicationException.cs
- ObjectPersistData.cs
- ByteStream.cs
- RubberbandSelector.cs
- _PooledStream.cs
- IISMapPath.cs
- InvokeMethodActivity.cs
- ContextStaticAttribute.cs
- NodeLabelEditEvent.cs
- JoinCqlBlock.cs
- MemberDescriptor.cs
- CfgParser.cs
- DataViewSetting.cs
- JsonGlobals.cs
- GlobalEventManager.cs
- FtpRequestCacheValidator.cs
- TransformerConfigurationWizardBase.cs
- DataGridItemCollection.cs
- SqlDeflator.cs
- LogReserveAndAppendState.cs
- RayHitTestParameters.cs
- RectangleHotSpot.cs
- StorageAssociationSetMapping.cs
- ObjectAnimationUsingKeyFrames.cs
- StatusBarPanelClickEvent.cs
- FileLogRecordEnumerator.cs
- DependencyObject.cs
- XmlTextWriter.cs
- EventMappingSettings.cs
- TraceSource.cs
- RowSpanVector.cs
- GridViewUpdatedEventArgs.cs
- CacheChildrenQuery.cs
- GPPOINTF.cs
- NumberFormatInfo.cs
- StylusShape.cs
- Compiler.cs
- ByteStack.cs
- MsiStyleLogWriter.cs
- FontFamilyConverter.cs
- ThemeableAttribute.cs
- ClientTargetCollection.cs
- TableLayoutSettings.cs
- VariableAction.cs
- XmlBinaryReader.cs
- Latin1Encoding.cs
- TextContainerChangedEventArgs.cs
- ButtonBase.cs
- SocketPermission.cs
- WinFormsSecurity.cs
- ContextMenuAutomationPeer.cs
- CodeEntryPointMethod.cs
- StateDesigner.TransitionInfo.cs
- UICuesEvent.cs
- Operand.cs
- LightweightCodeGenerator.cs
- _SslState.cs
- ThicknessAnimationUsingKeyFrames.cs
- PersonalizationProviderHelper.cs
- versioninfo.cs
- processwaithandle.cs
- versioninfo.cs
- OdbcParameter.cs
- ConfigXmlAttribute.cs
- RequestCacheValidator.cs
- Delegate.cs
- HttpRuntimeSection.cs
- CheckBoxField.cs
- RuntimeConfigLKG.cs
- TransactionInterop.cs
- ResourceExpressionBuilder.cs
- HttpCookiesSection.cs
- CheckBoxFlatAdapter.cs
- NativeMethods.cs
- XmlSchemaAttribute.cs
- cache.cs
- NativeMethods.cs
- SqlNotificationEventArgs.cs
- DCSafeHandle.cs
- RepeaterItemEventArgs.cs
- nulltextcontainer.cs
- CompilerWrapper.cs
- PropertyGeneratedEventArgs.cs
- HttpsHostedTransportConfiguration.cs
- OracleConnectionString.cs
- TypeToken.cs
- ConfigXmlComment.cs
- AccessibilityHelperForVista.cs
- WmiEventSink.cs
- PrivilegedConfigurationManager.cs
- ArraySegment.cs
- DataBindingValueUIHandler.cs
- X509CertificateRecipientServiceCredential.cs