private void btnLstAllowance_ItemClick(object sender, ItemClickEventArgs e)
 {
     frmLst_Allowances afrm = new frmLst_Allowances();
     afrm.Show();
 }
 public frmUpd_Allowances(int ID, frmLst_Allowances afrmLst_Allowances)
 {
     InitializeComponent();
        this.ID_Old = ID;
        this.afrmLst_Allowances_Old = afrmLst_Allowances;
 }
 private void btnLstAllowances_ItemClick(object sender, ItemClickEventArgs e)
 {
     try
     {
         frmLst_Allowances afrmLst_Allowances = new frmLst_Allowances();
         afrmLst_Allowances.Show();
     }
     catch (Exception ex)
     {
         MessageBox.Show("frmMain.btnLstAllowances_ItemClick\n" + ex.ToString(), "Lỗi", MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }