PostSharp

[zwan]

I'm new in AOP and perhaps I'm saying a nosense but I'd like to implement an attribute that executes one method Asynchronously and executes the callback at the end of te Asynchronous process.

For Example
....

[ASYNC(FinalMethod=Endrocess)]
private void DoSomeWork()
{
//Long Task...
}

private void EndProcess()
{

MessageBox.Show("Process Finished");

}

Any Idea?

[gfraiteur]

Juan,

Using OnMethodInvocationAspect, it is possible to execute a long method inside a different thread (you surely want to run it outside the GUI thread), and display a message when it's done. Do not forget to 'serialize' the call to MessageBox to the GUI thread, however.

Actually, OnMethodInvocationAspect gives you a delegate to the method being invoked, then it's yours to do what you want -- and it's pretty much general .NET WinForms programming.

Gael