public bool deleteCTSanPham(string msp)
{
try
{
ct_sanpham ct = db.ct_sanphams.Single(m => m.masp == msp);
db.ct_sanphams.DeleteOnSubmit(ct);
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
public bool updateCTSanPham(string msp, string xs, string mausac, string kieudang, string chatlieu, string mota)
{
try
{
ct_sanpham ct = db.ct_sanphams.Single(m => m.masp == msp);
ct.xuatxu = xs;
ct.mausac = mausac;
ct.kieudang = kieudang;
ct.chatlieu = chatlieu;
ct.mota = mota;
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
public bool insertCTSanPham(string msp, string xs, string mausac, string kieudang, string chatlieu, string mota)
{
try
{
ct_sanpham ct = new ct_sanpham();
ct.masp = msp;
ct.xuatxu = xs;
ct.mausac = mausac;
ct.kieudang = kieudang;
ct.chatlieu = chatlieu;
ct.mota = mota;
db.ct_sanphams.InsertOnSubmit(ct);
db.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
