private void LOAD_LEAVE_CONTROL()
{
pnlops.Controls.Clear();
leave_ctrl c = new leave_ctrl();
c.Width = pnlops.Width;
c.Height = pnlops.Height;
pnlops.Controls.Add(c);
}
void administer_leave_Click(object sender, EventArgs e)
{
pnlops.Controls.Clear();
leave_ctrl eu = new leave_ctrl();
eu.Width = pnlops.Width;
eu.Height = pnlops.Height;
pnlops.Controls.Add(eu);
//throw new NotImplementedException();
}