C# Asynchronous call without EndInvoke?

Question

Take the following classes as an example.

public class A
{
   // ...
   void Foo(S myStruct){...}
}

public class B
{
   public A test;
   // ...
   void Bar         


        

Answer 1

You can use the Callback model explained @ What is AsyncCallback?

That way your EndInvoke will not be in bar(), but in a separate callback method.

In the example, the EndRead (corresponding to EndInvoke is in the callback method called CompleteRead rather than the calling method TestCallbackAPM corresponding to bar)