public DataTable LayDanhSachMatHang()
{
DataTable data = new DataTable();
try
{
data = this._MatHangDAL.LayDanhSachMatHang();
foreach (DataRow row in data.Rows)
{
_loaiMHDAL = new LoaiMatHangDAL();
row["Loại mặt hàng"] = _loaiMHDAL.LayTenLoaiMatHang(row["Loại mặt hàng"].ToString());
_nhaSXDAL = new NhaSanXuatDAL();
row["Nhà sản xuất"] = _nhaSXDAL.LayTenNhaSanXuat(row["Nhà sản xuất"].ToString());
}
return data;
}
catch (System.Exception ex)
{
Console.WriteLine("Message= {1}", ex.Message);
}
return null;
}
public NhaSanXuatBUS()
{
this.nhaSXDAL = new NhaSanXuatDAL();
}
public MatHangBUS()
{
_MatHangDAL = new MatHangDAL();
_loaiMHDAL = new LoaiMatHangDAL();
_nhaSXDAL = new NhaSanXuatDAL();
}
/* public DataTable TimKiemMatHang(MatHang matHang, int kichThuoc, string heDieuHanh, string mauSac,
int pin, int soSim, int ram, int boNho, string maCPU)
{
try
{
return this._MatHangDAL.TimKiemMatHang(matHang, kichThuoc, heDieuHanh, mauSac,
pin, soSim, ram,boNho, maCPU);
}
catch (System.Exception ex)
{
Console.WriteLine("Message= {1}", ex.Message);
}
return null;
}*/
public DataTable TimKiemMatHang(MatHang matHang, decimal kichThuoc, string heDieuHanh, string mauSac,
int pin, int soSim, int ram, int boNho, string maCPU)
{
DataTable data = new DataTable();
try
{
data = this._MatHangDAL.TimKiemMatHang(matHang, kichThuoc, heDieuHanh, mauSac,
pin, soSim, ram, boNho, maCPU);
foreach (DataRow row in data.Rows)
{
_loaiMHDAL = new LoaiMatHangDAL();
string r2 = row[2].ToString();
row[2] = _loaiMHDAL.LayTenLoaiMatHang(r2);
_nhaSXDAL = new NhaSanXuatDAL();
row[3] = _nhaSXDAL.LayTenNhaSanXuat(row[3].ToString());
}
return data;
}
catch (System.Exception ex)
{
Console.WriteLine("Message= {1}", ex.Message);
}
return null;
}