thread invoke

Know something

http://blogs.lessthandot.com/index.php/DesktopDev/MSTech/the-difference-between-invoke-and-begini



In short.

* Delegate.Invoke: Executes synchronously, on the same thread.
* Delegate.BeginInvoke: Executes asynchronously, on a threadpool thread.
* Control.Invoke: Executes on the UI thread, but calling thread waits for completion before continuing.
* Control.BeginInvoke: Executes on the UI thread, and calling thread doesn’t wait for completion.