Visual Basic (Declaration) | |
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Public ReadOnly Property GetterInterceptor As PropertyInterceptor(Of TInstance,TValue,NavigationEntityPropertyGetInterceptorArgs(Of TInstance,TValue)) |
Visual Basic (Usage) | ![]() |
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Dim instance As NavigationScalarEntityProperty(Of TInstance,TValue) Dim value As PropertyInterceptor(Of TInstance,TValue,NavigationEntityPropertyGetInterceptorArgs(Of TInstance,TValue)) value = instance.GetterInterceptor |
C# | |
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public PropertyInterceptor<TInstance,TValue,NavigationEntityPropertyGetInterceptorArgs<TInstance,TValue>> GetterInterceptor {get;} |
C++/CLI | |
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public: property PropertyInterceptor<TInstance^,TValue^,NavigationEntityPropertyGetInterceptorArgs<TInstance^,TValue^>^>^ GetterInterceptor { PropertyInterceptor<TInstance^,TValue^,NavigationEntityPropertyGetInterceptorArgs<TInstance^,TValue^>^>^ get(); } |
C# | ![]() |
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public void Sample() { // Add a BeforeGet action to a GetterInterceptor: Employee.PropertyMetadata.DirectReports.GetterInterceptor.AddAction( PropertyInterceptorTiming.Before, TraceGetter); // Add a BeforeSet action to a SetterInterceptor (a SetterInterceptor is available // only for scalar and non-readonly navigation properties). Employee.PropertyMetadata..Manager.SetterInterceptor.AddAction( PropertyInterceptorTiming.Before, TraceSetter); // Get/set a few properties DomainModelEntityManager mgr = new DomainModelEntityManager(); Employee e = mgr.Employees.First(); e.Manager = null; var list = e.DirectReports; } public static void TraceGetter(IEntityPropertyGetInterceptorArgs args) { Console.WriteLine("getter called for " + args.EntityProperty.Name); } public static void TraceSetter(IEntityPropertySetInterceptorArgs args) { Console.WriteLine("setter called for " + args.EntityProperty.Name); } |
Use the GetterInterceptor to add custom BeforeGet and AfterGet interception actions to a property getter.
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family