private static void MenuOpening(object sender, CancelEventArgs e)
{
TEVStageWrapper w = GetInstance <TEVStageWrapper>();
_menu.Items[0].Enabled = w.PrevNode != null;
_menu.Items[1].Enabled = w.NextNode != null;
}
private static void MenuOpening(object sender, CancelEventArgs e)
{
TEVStageWrapper w = GetInstance <TEVStageWrapper>();
MoveUpToolStripMenuItem.Enabled = w.PrevNode != null;
MoveDownToolStripMenuItem.Enabled = w.NextNode != null;
DeleteToolStripMenuItem.Enabled = w.Parent != null;
}
