public DIA_DIEM_DU_LICH GetDVByMa(int pMaDD)
{
DIA_DIEM_DU_LICH result = new DIA_DIEM_DU_LICH();
result = context.DIA_DIEM_DU_LICH.FirstOrDefault(m => m.MA_DIA_DIEM == pMaDD);
return(result);
}
public int Add(DIA_DIEM_DU_LICH pDD)
{
int result = 0;
context.DIA_DIEM_DU_LICH.Add(pDD);
result = context.SaveChanges();
return(result);
}
public int Delete(int pMaDD)
{
int result = 0;
DIA_DIEM_DU_LICH k = context.DIA_DIEM_DU_LICH.FirstOrDefault(m => m.MA_DIA_DIEM == pMaDD);
context.DIA_DIEM_DU_LICH.Remove(k);
result = context.SaveChanges();
return(result);
}
public int Update(DIA_DIEM_DU_LICH pDD)
{
int result = 0;
DIA_DIEM_DU_LICH k = context.DIA_DIEM_DU_LICH.FirstOrDefault(m => m.MA_DIA_DIEM == pDD.MA_DIA_DIEM);
if (k != null)
{
k.TEN_DIA_DIEM = pDD.TEN_DIA_DIEM;
k.MA_TINH = pDD.MA_TINH;
}
result = context.SaveChanges();
return(result);
}