public void NormalExecute()
{
if (MultipleInstanceAllow == false && w != null)
{
MessageBox.Show("Multiple instance not allowed.");
w.Activate();
return;
}
w = new wMain(AppObjects);
w.Closed += new EventHandler(w_Closed);
w.Owner = AppObjects.wMain;
w.Show();
}
private void w_Closed(object sender, EventArgs e)
{
w = null;
}