private void cANCELLATIONToolStripMenuItem_Click(object sender, EventArgs e)
 {
     DisposeAllButThis();
     atm.USER_FORMS.CancelFrm cf = new atm.USER_FORMS.CancelFrm(lbshwuser.Text, "");
     cf.MdiParent = this;
     cf.Show();
 }
 private void dgviewbooked_CellContentClick(object sender, DataGridViewCellEventArgs e)
 {
     if (e.ColumnIndex == 0)
     {
         DataGridViewRow row = dgviewbooked.CurrentCell.OwningRow;
         CancelFrm       cf  = new CancelFrm(a, row.Cells["BookingId"].Value.ToString());
         cf.MdiParent = this.MdiParent;
         this.Close();
         cf.Show();
     }
 }