Is BeginInvoke/EndInvoke good practice for invoking on main thread?

Question

Is it good practice to invoke delegate for MainForm thread - this way?:

Txt.MainForm.EndInvoke(
Txt.MainForm.BeginInvoke(
    new MethodInvoker(delegate() 
       { // code here }
)));

Answer 1

No - because if you're calling EndInvoke, that will block until the delegate has completed. If you want that behaviour, just use Invoke instead.

To put it another way: if you're trying to do something other than blocking until your (presumably UI-modifying) delegate has executed in the UI thread, you should explain what that something is. If there isn't anything else, then Invoke will give you simpler code.

Answer 2

It doesn't make a lot of sense as the code fires up an asynchronous call and then immediately waits for the call to finish. I.e. you end up waiting on the calling thread.