public int ThemChatLieu(Quality n)
{
try
{
db.Qualities.InsertOnSubmit(n);
db.SubmitChanges();
}
catch
{
return -1;
}
return 1;
}
public int SuaChatLieu(Quality n)
{
try
{
Quality ncc = db.Qualities.Single(a => a.id == n.id);
ncc.tenchatlieu = n.tenchatlieu;
db.SubmitChanges();
}
catch
{
return -1;
}
return 1;
}
partial void UpdateQuality(Quality instance);
partial void DeleteQuality(Quality instance);
partial void InsertQuality(Quality instance);
