[RESOLVED] KeyEvents

[rliq]

Changed my app to display another windows form. This new form contains one button that is associated with the CancelButton property of the form.

private void showDlgToolStripMenuItem_Click(object sender, EventArgs e)
{
    Dlg d = new Dlg();  // Dlg is the name of the class of my new form
    d.ShowDialog();     // not d.Show() as this prevent the button from closing the form
}

Now it works perfectly in both cases, without sound. So it seems as though the standard message box makes a noise.

Can you post your menu handler code....