[Mono-bugs] [Bug 457164] After changing the combo box items selection, the application is getting crashed.

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https://bugzilla.novell.com/show_bug.cgi?id=457164

User suneetha_g at spanservices.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=457164#c10





--- Comment #10 from suneetha_g Gunisetti <suneetha_g at spanservices.com>  2008-12-10 06:51:33 MST ---
Hi,

I have tried to execute my application using mono command as you given above.
But I got failed to make my application run successfully.

Please find the attached screen shot.

As this application is a huge and there are many depends on each other. I
couldn't able to give test scenario using source itself.

Below is the code that I have it in cbGPOStatus_SelectedIndexChanged event
handler. Here cbGPOStatus is the combo box name.

private void cbGPOStatus_SelectedIndexChanged(object sender, EventArgs e)
    {
        int nFlags = 0;        

        if (cbGPOStatus.SelectedIndex != nFlags)
        {
           if (cbGPOStatus.SelectedIndex == -1)
           {
            return;
           }
          try
          {
            int idx = cbGPOStatus.SelectedIndex;
            string sMsg = "Do you want to change the status for this GPO to " + 
            cbGPOStatus.SelectedItem.ToString();
            DialogResult dlg = MessageBox.Show(this, sMsg, 
            CommonResources.GetString("Caption_Console"),
            MessageBoxButtons.OKCancel, MessageBoxIcon.Exclamation);
            if (dlg == DialogResult.OK)
            {
                int ret =  0;          
                if (ret == 0)
                {
                    container.ShowMessage("GPO Status successfull");
                }
                else
                {                   
                    container.ShowError("Error in performing operation");
                }
            }
            else
            {
                cbGPOStatus.Text = sGPOStatus;
            }
        }
        catch (Exception ex)
        {
            Logger.LogException("cbGPOStatus_SelectedIndexChanged", ex);
        }
      }
    }

Now, I ran my application and change the selection in the combo box. This time
above event handler will fire then I am getting the 'GPO Status successfull'
mesaage and then when I click on OK in the message box, then application is
getting crashed. I couldn't able to catch the exception since the exception is
coming out of the event handler.


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