public void XoaLichSu(string MaLichSu)
{
try
{
LichSuHoatDong ls = db.LichSuHoatDong.Find(MaLichSu);
if (ls != null)
{
db.LichSuHoatDong.Remove(ls);
db.SaveChanges();
}
}
catch
{
}
}
public void ThemLichSu(LichSuHoatDong ls)
{
try
{
var l = new LichSuHoatDong()
{
MaLichSu = ls.MaLichSu,
MaNV = ls.MaNV,
HoTen = ls.HoTen,
HoatDong = ls.HoatDong,
ThoiGian = ls.ThoiGian,
TinhTrang = ls.TinhTrang
};
db.LichSuHoatDong.Add(l);
db.SaveChanges();
}
catch
{
}
}
