public static void performQuestionYesNoCancel(Form form, string question)
{
DialogResult result = MessageBoxUtils.showQuestionYesNoCancel(question);
if (result == DialogResult.Yes)
{
form.DialogResult = DialogResult.OK;
form.Close();
}
else if (result == DialogResult.No)
{
form.DialogResult = DialogResult.Cancel;
form.Close();
}
}