//hàm dùng chung cho tất cả những nút ghi lại lịch sử sử dụng ứng dụng
public void WriteHistory(string name, string content, string category, string kind, string note)
{
try
{
LICHSUHOATDONG WriteHistory = new LICHSUHOATDONG();
WriteHistory.TENDANGNHAP = name;
WriteHistory.THOIGIANTHAYDOI = DateTime.Now;
WriteHistory.NOIDUNGTHAYDOI = content;
WriteHistory.THELOAITHAYDOI = category;
WriteHistory.THELOAITHAYDOI = kind;
WriteHistory.GHICHU = note;
WriteHistory.TRANGTHAI = true;
history.InsertHistory(WriteHistory);
}
catch
{
MessageBox.Show("Can't write history this event");
}
}
public void InsertHistory(LICHSUHOATDONG history)
{
data.LICHSUHOATDONGs.InsertOnSubmit(history);
data.SubmitChanges();
}