public static HoaDon GetHoaDon(String id)
{
String[] str = ExecuteQuery.getOne(id, "HoaDon");
if (str.Count() > 0)
{
return(new HoaDon(str));
}
else
{
return(null);
}
}
public static ThietBi GetThietBi(String id)
{
return(new ThietBi(ExecuteQuery.getOne(id, "ThietBi")));
}
public static KhachHang GetKhachHang(String id)
{
return(new KhachHang(ExecuteQuery.getOne(id, "KhachHang")));
}
public static HoaDon GetHoaDon(String id)
{
return(new HoaDon(ExecuteQuery.getOne(id, "HoaDon")));
}