Unable to use controls on the form.

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Hi,
I have created some static instances of forms i have. On back button click event am calling currentFormObj.Close(); followed by formObj.ShowDialog();. Am getting an exception that "Value does not fall within the expected range." But when i use formObj.Show(); the form is getting shown but am unable to access the controls on the form. Can you please help on this?

Thank You
Yashwanth

Posted 8-Sep-11 20:48pm

YashwanthBathini

Updated 8-Sep-11 20:53pm

Suresh Suthar

v2

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OriginalGriff · Answer 1 · 2011-09-08T21:17:00

Not seen that error message before - but you need more information. In VS go to "Debug" on the menu, and select "Exceptions". Put a tick in every box, and press OK.
You will now get an exception whenever it is thrown - whether it is handled or not. Run your code through the debugger, and hopefully, you should get a better idea of exactly what code is throwing the low level exception, and why. Also look at the InnerException property - it may be relevant.