How to run delegates and backgroundworker thread in parallel?

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How to run delegates and backgroundworker thread in C#?
When will start delegates thread dose not fire for backgroundworker thread.
When finishes delegates one cycle then start backgroundworker thread.

Posted 15-Jan-14 2:08am

suresh pavi

Updated 15-Jan-14 23:35pm

v6

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Tomas Takac 15-Jan-14 9:30am

I really don't understand what are you trying to acomplish. Please could you be more specific? Provide an example perhaps?

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Sergey Alexandrovich Kryukov · Accepted Answer · 2014-01-15T05:19:00

You need to use UI invocation feature. You cannot call anything related to UI from non-UI thread. Instead, you need to use the method Invoke or BeginInvoke of System.Windows.Threading.Dispatcher (for both Forms or WPF) or System.Windows.Forms.Control (Forms only).

You will find detailed explanation of how it works and code samples in my past answers:
Control.Invoke() vs. Control.BeginInvoke()[^],
Problem with Treeview Scanner And MD5[^].

See also more references on threading:
How to get a keydown event to operate on a different thread in vb.net[^],
Control events not firing after enable disable + multithreading[^].

—SA