Exemplo n.º 1
0
 private void btn_timkiem_Click(object sender, EventArgs e)
 {
     Clearr();
     if (nhapid.Text != "")
     {
         int  id  = Convert.ToInt32(nhapid.Text);
         eDVD dvd = dVDBUL.FindDVDById(id);
         if (dvd != null)
         {
             eTieuDe  tieuDe  = tieuDe = tieuDeBUL.Find(dvd.id_TieuDe);
             eTheLoai theLoai = tieuDeBUL.FindTheLoaiById(tieuDe.id_TieuDe);
             txt_tendia.Text   = tieuDe.tenTieuDe;
             txtgiathue.Text   = theLoai.giaThue.ToString();
             txttgthue.Text    = theLoai.thoiGianThue.ToString();
             txt_iddia.Text    = dvd.id_DVD.ToString();
             txt_tragthai.Text = dvd.trangThai.ToString();
             btn_timkiem.Text  = " Tìm kiếm";
         }
         else
         {
             MessageBox.Show("Không có đĩa trong danh sách");
         }
     }
     else
     {
         MessageBox.Show("Nhap ma can tim");
     }
 }
Exemplo n.º 2
0
        private DataTable ConvertListToDataTable(List<eDVD> list)
        {
            DataTable table = new DataTable();
            table.Columns.Add("id_DVD", typeof(int));
            table.Columns.Add("id_TieuDe", typeof(int));
            table.Columns.Add("string_TieuDe", typeof(string));
            table.Columns.Add("gia", typeof(string));
            table.Columns.Add("thoigian", typeof(string));

            foreach (eDVD item in list)
            {
                eTheLoai theLoai = tieuDeBUL.FindTheLoaiById(tieuDeBUL.Find(item.id_TieuDe).id_TheLoai);
                table.Rows.Add(item.id_DVD, item.id_TieuDe, tieuDeBUL.GetTieuDeByID(item.id_TieuDe).tenTieuDe, theLoai.giaThue, theLoai.thoiGianThue);
            }
            return table;
        }