//Thêm
public bool them_tamtru(TAMTRU tt)
{
//try
//{
data.TAMTRUs.InsertOnSubmit(tt);
data.SubmitChanges();
return(true);
//}
//catch
//{
// return false;
//}
}
//Xóa
public bool xoa_tamtru(string pMaHD)
{
try
{
TAMTRU hd = data.TAMTRUs.Where(t => t.MATAMTRU == pMaHD).FirstOrDefault();
data.TAMTRUs.DeleteOnSubmit(hd);
data.SubmitChanges();
return(true);
}
catch
{
return(false);
}
}
//Sửa
public bool sua_Tamtru(TAMTRU ptamtru)
{
try
{
TAMTRU hd = data.TAMTRUs.Where(t => t.MATAMTRU == ptamtru.MATAMTRU).FirstOrDefault();
if (hd != null)
{
hd.NGAYHETHAN_TAMTRU = ptamtru.NGAYHETHAN_TAMTRU;
data.SubmitChanges();
}
return(true);
}
catch
{
return(false);
}
}
//Sửa
public bool sua_tamtru(TAMTRU ptamtru)
{
return(tt.sua_Tamtru(ptamtru));
}
//Thêm
public bool them_tamtru(TAMTRU ptamtru)
{
return(tt.them_tamtru(ptamtru));
}
