示例#1
0
 public static bool Suasp(DTO_Sanpham sp)
 {
     if (!DAO_Sanpham.KTspTonTai(sp.Tensp))
     {
         return(false);
     }
     else
     {
         return(DAO_Sanpham.Suasp(sp));
     }
 }
示例#2
0
 public static bool XoaSP(string tensp)
 {
     if (!DAO_Sanpham.KTspTonTai(tensp))
     {
         return(false);
     }
     else
     {
         return(DAO_Sanpham.Xoasp(tensp));
     }
 }
示例#3
0
 public static DTO_Sanpham LayThongTinsp(string tensp)
 {
     if (!DAO_Sanpham.KTspTonTai(tensp))
     {
         return(null);
     }
     else
     {
         return(DAO_Sanpham.laythongtinsanpham(tensp));
     }
 }