private void btnAdd_Click(object sender, EventArgs e)
 {
     frmIns_Guest afrmIns_Guest = new frmIns_Guest(this);
     afrmIns_Guest.ShowDialog();
 }
 private void btnAddGuest_Click(object sender, EventArgs e)
 {
     try
     {
         frmIns_Guest afrmIns_Guest = new frmIns_Guest(this);
         afrmIns_Guest.ShowDialog();
     }
     catch (Exception ex)
     {
         MessageBox.Show("frmTsk_UpdBooking.btnAddGuest_Click\n" + ex.ToString(), "Error ", MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }
 private void barButtonItem19_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
 {
     frmIns_Guest afrmIns_Guest = new frmIns_Guest();
     afrmIns_Guest.ShowDialog();
 }