//Hiển thị chi tiết sản phẩm public DataSet ChiTietSanPham(SanPham sp) { string sql; TonKho TonKho = new TonKho(); TonKhoService1 _TonKho = new TonKhoService1(); TonKho.SP_ID = sp.SP_ID; List <TonKho> ListTK = _TonKho.TimKiemTonKho_SPID(TonKho); if (ListTK.Count > 0) { sql = "select sp.SP_ID,TenSP,sp.NhaSX_ID,TenNhaSX,CPU,RAM,HDD,BaoHanh,Hinh,DonGia,MoTa,SoLuongTon,ThoiGian" + " from SanPham sp, NhaSX nsx, (select top 1 * from TonKho where SP_ID=@SP_ID order by ThoiGian desc) as tk" + " where sp.NhaSX_ID = nsx.NhaSX_ID and sp.SP_ID=tk.SP_ID"; } else { sql = "select sp.SP_ID,TenSP,sp.NhaSX_ID,TenNhaSX,CPU,RAM,HDD,BaoHanh,Hinh,DonGia,MoTa,SoLuongTon=0" + " from SanPham sp, NhaSX nsx" + " where sp.NhaSX_ID = nsx.NhaSX_ID and SP_ID=@SP_ID"; } SqlParameter spid = new SqlParameter("@SP_ID", sp.SP_ID); DataSet ds = SqlDatabase.ExecuteQueryWithDataSet(sql, CommandType.Text, spid); return(ds); }
//Hiển thị chi tiết sản phẩm public DataSet ChiTietSanPham(SanPham sp) { string sql; TonKho TonKho = new TonKho(); TonKhoService1 _TonKho = new TonKhoService1(); TonKho.SP_ID = sp.SP_ID; List<TonKho> ListTK = _TonKho.TimKiemTonKho_SPID(TonKho); if (ListTK.Count > 0) { sql = "select sp.SP_ID,TenSP,sp.NhaSX_ID,TenNhaSX,CPU,RAM,HDD,BaoHanh,Hinh,DonGia,MoTa,SoLuongTon,ThoiGian" + " from SanPham sp, NhaSX nsx, (select top 1 * from TonKho where SP_ID=@SP_ID order by ThoiGian desc) as tk" + " where sp.NhaSX_ID = nsx.NhaSX_ID and sp.SP_ID=tk.SP_ID"; } else { sql = "select sp.SP_ID,TenSP,sp.NhaSX_ID,TenNhaSX,CPU,RAM,HDD,BaoHanh,Hinh,DonGia,MoTa,SoLuongTon=0" + " from SanPham sp, NhaSX nsx" + " where sp.NhaSX_ID = nsx.NhaSX_ID and SP_ID=@SP_ID"; } SqlParameter spid = new SqlParameter("@SP_ID", sp.SP_ID); DataSet ds = SqlDatabase.ExecuteQueryWithDataSet(sql, CommandType.Text, spid); return ds; }