Error:Accessviolation Exception was unhandled by user code

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Hello All,

I have got this eception and VS get crashed.Below is code;

C#

Preview  pv= new Preview();
pv.Owner = App.Current.Windows[0];
pv.cmbName.IsEnabled = true;
pv.ShowDialog();

got error at bold area with details: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
Any suggestions?

Thanks

Posted 21-May-12 20:23pm

KIDYA

Updated 22-May-12 10:40am

Wendelius

v2

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Bernhard Hiller · Answer 1 · 2012-05-21T23:05:00

Solution 1

The exception happens somewhere in the Preview class. Do you have its source code? Look at the Form_Load and Form_Shown event handlers. Somewhere there, a call to an unmanaged resource fails. Which DllImports do you use? Did you check the Marshalling of the parameters?

Posted 21-May-12 23:05pm

Bernhard Hiller