private void btnLstRewardAndPunishments_ItemClick(object sender, ItemClickEventArgs e)
 {
     try
     {
         frmLst_RewardAndPunishments afrmLst_RewardAndPunishments = new frmLst_RewardAndPunishments();
         afrmLst_RewardAndPunishments.Show();
     }
     catch (Exception ex)
     {
         MessageBox.Show("frmMain.btnLstRewardAndPunishments_ItemClick\n" + ex.ToString(), "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }
 public frmUpd_RewardAndPunishments(int ID, frmLst_RewardAndPunishments afrmLst_RewardAndPunishments)
 {
     InitializeComponent();
     ID_Old = ID;
     afrmLst_RewardAndPunishments_Old = afrmLst_RewardAndPunishments;
 }
 public frmIns_RewardAndPunishments(frmLst_RewardAndPunishments afrmLst_RewardAndPunishments)
 {
     InitializeComponent();
     afrmLst_RewardAndPunishments_Old = afrmLst_RewardAndPunishments;
 }