public LoaiMon Get_LoaiMon(string MaLoaiMon)
{
LoaiMon loaimon = (from lm in db.LoaiMon
where lm.MaLoaiMon == MaLoaiMon
select lm).FirstOrDefault();
return(loaimon);
}
public void XoaLoaiMon(string MaLoaiMon)
{
try
{
LoaiMon lm = db.LoaiMon.Find(MaLoaiMon);
if (lm != null)
{
db.LoaiMon.Remove(lm);
db.SaveChanges();
}
}
catch
{
}
}
public void ThemLoaiMon(LoaiMon lm)
{
try
{
var l = new LoaiMon()
{
MaLoaiMon = lm.MaLoaiMon,
TenLoaiMon = lm.TenLoaiMon
};
db.LoaiMon.Add(l);
db.SaveChanges();
}
catch
{
}
}
public void CapNhatLoaiMon(LoaiMon lm)
{
try
{
LoaiMon l = db.LoaiMon.Find(lm.MaLoaiMon);
if (l != null)
{
l.MaLoaiMon = lm.MaLoaiMon;
l.TenLoaiMon = lm.TenLoaiMon;
db.SaveChanges();
}
}
catch
{
}
}
