/// <summary>
 /// Xử lý sự kiện sửa
 /// </summary>
 private void Sua()
 {
     if (grDanhSach.SelectedItems.Count == 1)
     {
         try
         {
             List <DataRow> list = new List <DataRow>();
             DataRow        dr   = (DataRow)grDanhSach.SelectedItems.First();
             list.Add(dr);
             ucDanhMucCT ct = new ucDanhMucCT();
             ct.LstChiTiet = list;
             ct.ChiXem     = false;
             Window window = new Window();
             window.Content = ct;
             window.WindowStartupLocation = WindowStartupLocation.CenterScreen;
             window.ShowDialog();
         }
         catch (Exception ex)
         {
             LLogging.WriteLog(ex.TargetSite.Name, LLogging.LogType.ERR, ex);
         }
     }
     else
     {
         LMessage.ShowMessage("M.DungChung.KhongDuocChonNhieu", LMessage.MessageBoxType.Warning);
     }
 }
 /// <summary>
 /// Xử lý sự kiện thêm
 /// </summary>
 private void Them()
 {
     try
     {
         ucDanhMucCT ct = new ucDanhMucCT();
         ct.LstChiTiet = null;
         ct.ChiXem     = false;
         Window window = new Window();
         window.Content = ct;
         window.WindowStartupLocation = WindowStartupLocation.CenterScreen;
         window.ShowDialog();
     }
     catch (Exception ex)
     {
         LLogging.WriteLog(ex.TargetSite.Name, LLogging.LogType.ERR, ex);
     }
 }