//Delete
public static void DeleteSubject(Subjects1 subject)
{
Subjects newSubject = SubjectsConvertor.ConvertToDL(subject);
ItemsSubjectBL.DeleteItemsSubjectBySubjectId(newSubject.SubjectId);
SubjectsDL.DeleteSubject(newSubject);
}
//Update
public static void UpdateSubject(Subjects1 s)
{
SubjectsDL.UpdateSubject(SubjectsConvertor.ConvertToDL(s));
}
//Add
public static void AddSubject(Subjects1 subject)
{
Subjects newSubject = SubjectsConvertor.ConvertToDL(subject);
SubjectsDL.AddSubject(newSubject);
}