public int ThemNCC(NhaCungCap n)
{
try
{
db.NhaCungCaps.InsertOnSubmit(n);
db.SubmitChanges();
}
catch
{
return -1;
}
return 1;
}
public int SuaNCC(NhaCungCap n)
{
try
{
NhaCungCap ncc = db.NhaCungCaps.Single(a => a.id == n.id);
ncc.ten = n.ten;
ncc.sdt = n.sdt;
ncc.diachi = n.diachi;
ncc.sdt = n.sdt;
db.SubmitChanges();
}
catch
{
return -1;
}
return 1;
}
partial void UpdateNhaCungCap(NhaCungCap instance);
partial void DeleteNhaCungCap(NhaCungCap instance);
partial void InsertNhaCungCap(NhaCungCap instance);