How Do I Access A Control On A Form Which Running On Different Thread

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I'm trying to access "ellipse" shape on a form,from a class which is running on a different thread by passing a method via delegate which allows to change ellipse' width ..but whenever i try to call that mnethod , it gives me a exception saying "Invalid Operation Exception".

Posted 12-Jan-15 18:50pm

nirajkale

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dan!sh 13-Jan-15 0:53am

Can you update your question with relevant code block? Please do not put code in comment.

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Sergey Alexandrovich Kryukov · Answer 1 · 2015-01-12T19:10:00

Solution 1

You can use UI invocation mechanism. Please see my past answers:
Problem with Treeview Scanner And MD5[^],
Control.Invoke() vs. Control.BeginInvoke()[^].

—SA

Posted 12-Jan-15 19:10pm

Sergey Alexandrovich Kryukov