public bool DeleteDDH(int maddh)
{
try
{
DonDatHang m = db.DonDatHangs.Single(ddh => ddh.MaDDH == maddh);
db.DonDatHangs.DeleteOnSubmit(m);
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
public bool UpdateDDH(int maddh, string tenKH, string sdt, string email, string diachi)
{
try
{
DonDatHang m = db.DonDatHangs.Single(ddh => ddh.MaDDH == maddh);
m.TenKhachHang = tenKH;
m.SDT = sdt;
m.Email = email;
m.DiaChi = diachi;
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
public bool InsertDDH(string tenKH, string sdt, string email, string diachi)
{
try
{
DonDatHang m = new DonDatHang();
m.TenKhachHang = tenKH;
m.SDT = sdt;
m.Email = email;
m.DiaChi = diachi;
db.DonDatHangs.InsertOnSubmit(m);
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
public int GetMaDDH_InsertDDH(string tenKH, string sdt, string email, string diachi)
{
try
{
DonDatHang m = new DonDatHang();
m.TenKhachHang = tenKH;
m.SDT = sdt;
m.Email = email;
m.DiaChi = diachi;
db.DonDatHangs.InsertOnSubmit(m);
db.SubmitChanges();
return(m.MaDDH);
}
catch
{
return(0);
}
}
partial void DeleteDonDatHang(DonDatHang instance);
partial void UpdateDonDatHang(DonDatHang instance);
partial void InsertDonDatHang(DonDatHang instance);