private void btnThemPhieuChi_Click(object sender, RoutedEventArgs e)
 {
     UserControlLibrary.WindowPhieuThuChi win = new UserControlLibrary.WindowPhieuThuChi(mTransit, BOThuChi, 2);
     if (win.ShowDialog() == true)
     {
         //lsArray.Add(win._Item);
         //lvData.Items.Refresh();
         LoadDanhSach();
     }
 }
 private void btnSua_Click(object sender, RoutedEventArgs e)
 {
     if (lvData.SelectedItems.Count > 0)
     {
         Data.BOThuChi item = (Data.BOThuChi)lvData.SelectedItems[0];
         UserControlLibrary.WindowPhieuThuChi win = new UserControlLibrary.WindowPhieuThuChi(mTransit, BOThuChi, (int)item.ThuChi.LoaiThuChiID);
         win._Item = item;
         if (win.ShowDialog() == true)
         {
             lvData.Items.Refresh();
         }
     }
 }
 private void btnSua_Click(object sender, RoutedEventArgs e)
 {
     if (lvData.SelectedItems.Count > 0)
     {
         Data.BOThuChi item = (Data.BOThuChi)lvData.SelectedItems[0];
         UserControlLibrary.WindowPhieuThuChi win = new UserControlLibrary.WindowPhieuThuChi(mTransit, BOThuChi, (int)item.ThuChi.LoaiThuChiID);
         win._Item = item;
         if (win.ShowDialog() == true)
         {
             lvData.Items.Refresh();
         }
     }
 }
 private void btnThemPhieuChi_Click(object sender, RoutedEventArgs e)
 {
     UserControlLibrary.WindowPhieuThuChi win = new UserControlLibrary.WindowPhieuThuChi(mTransit, BOThuChi, 2);
     if (win.ShowDialog() == true)
     {
         //lsArray.Add(win._Item);
         //lvData.Items.Refresh();
         LoadDanhSach();
     }
 }