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

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

Txt.MainForm.EndIn开发者_开发问答voke(
Txt.MainForm.BeginInvoke(
    new MethodInvoker(delegate() 
       { // code here }
)));

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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.

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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.

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Not considering the thing that other mentioned (I believe this EndInvoke - BeginInvoke chain is just an example usage of delegate): Using delegates is 100% OK. If this is the only usage of the delegate body, there's no need to define it as a named method. It is cleaner in the code and there's no need to jump through the file. Consider using newer syntax for delegates:

new MethodInvoker(() => { // code here })