public bool ThemPhieuDatBan(int mapd, DateTime ngaylap, int tongtien, int manv, int maban, int makh)
{
try
{
using (DatBanAnMonAnDataContext context = new DatBanAnMonAnDataContext())
{
PhieuDatBanAn pd = new PhieuDatBanAn();
pd.MaPD = mapd;
pd.NgayLap = ngaylap;
pd.TongTien = tongtien;
pd.MaNV = manv;
pd.MaBan = maban;
pd.MaKH = makh;
context.PhieuDatBanAns.InsertOnSubmit(pd);
context.SubmitChanges();
return(true);
}
}
catch (Exception)
{
return(false);
throw;
}
}
public bool SuaPhieuDatBan(int mapdsua, DateTime ngaylap, int tongtien, int manv, int maban, int makh)
{
try
{
using (DatBanAnMonAnDataContext context = new DatBanAnMonAnDataContext())
{
PhieuDatBanAn pd = context.PhieuDatBanAns.FirstOrDefault(x => x.MaPD == mapdsua);
pd.NgayLap = ngaylap;
pd.TongTien = tongtien;
pd.MaNV = manv;
pd.MaBan = maban;
pd.MaKH = makh;
context.SubmitChanges();
return(true);
}
}
catch (Exception)
{
return(false);
throw;
}
}
public bool XoaPhieuDatBan(int mapdxoa)
{
try
{
using (DatBanAnMonAnDataContext context = new DatBanAnMonAnDataContext())
{
PhieuDatBanAn pd = context.PhieuDatBanAns.FirstOrDefault(x => x.MaPD == mapdxoa);
context.PhieuDatBanAns.DeleteOnSubmit(pd);
context.SubmitChanges();
return(true);
}
}
catch (Exception)
{
return(false);
throw;
}
}
