IdeaBlade.EntityModel Assembly > IdeaBlade.EntityModel Namespace > DataEntityProperty<TInstance,TValue> Class : GetterInterceptor Property |
'Declaration
Public ReadOnly Property GetterInterceptor As PropertyInterceptor(Of TInstance,TValue,DataEntityPropertyGetInterceptorArgs(Of TInstance,TValue))
'Usage
Dim instance As DataEntityProperty(Of TInstance,TValue) Dim value As PropertyInterceptor(Of TInstance,TValue,DataEntityPropertyGetInterceptorArgs(Of TInstance,TValue)) value = instance.GetterInterceptor
public PropertyInterceptor<TInstance,TValue,DataEntityPropertyGetInterceptorArgs<TInstance,TValue>> GetterInterceptor {get;}
public void Sample() { // Add a BeforeGet action to a GetterInterceptor: Employee.PropertyMetadata.Address.GetterInterceptor.AddAction( PropertyInterceptorTiming.Before, TraceGetter); // Add a BeforeSet action to a SetterInterceptor: Employee.PropertyMetadata.Country.SetterInterceptor.AddAction( PropertyInterceptorTiming.Before, TraceSetter); // Get/set a few properties DomainModelEntityManager mgr = new DomainModelEntityManager(); Employee e = mgr.Employees.First(); string addy = e.Address; e.Country = "UK"; } 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); }
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2