public bool Update(Lessons lesson)
{
//int result = DataProvider.Instance.ExecuteNonQuery("sp_updateUsers",user.ID, user.Fullname, user.IDDepartment,-1);
return(true);
}
public bool Add(Lessons lesson)
{
int result = DataProvider.Instance.ExecuteNonQuery("sp_addLessons", lesson.ID, lesson.Name, lesson.Video, lesson.PdfFile, lesson.PPTFile, lesson.WordFile, lesson.IDSubject, lesson.Description);
return(result > 0);
}