AddAction(PropertyInterceptorTiming,Action<TArgs>) Method

Visual Basic
C#

'Declaration
 
Public Overloads Sub AddAction( _
   ByVal timing As PropertyInterceptorTiming, _
   ByVal action As Action(Of TArgs) _
)

'Usage
 
Dim instance As PropertyInterceptor(Of TInstance,TValue,TArgs)
Dim timing As PropertyInterceptorTiming
Dim action As Action(Of TArgs)
 
instance.AddAction(timing, action)

public void AddAction( 
   PropertyInterceptorTiming timing,
   Action<TArgs> action
)

Parameters

timing
action

C#

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 = DomainModelEntityManager.DefaultManager;
  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

Reference

PropertyInterceptor<TInstance,TValue,TArgs> Class
PropertyInterceptor<TInstance,TValue,TArgs> Members
Overload List