public bool EditObj(string id, string content) { try { SyllabusObjective ediobj = db.SyllabusObjectives.Where(edit => edit.id == id).Single(); ediobj.ObjSContent = content; db.SubmitChanges(); return(true); } catch { return(false); } }
public bool DelObj(string id) { try { SyllabusObjective delobj = db.SyllabusObjectives.Where(del => del.id == id).Single(); db.SyllabusObjectives.DeleteOnSubmit(delobj); db.SubmitChanges(); return(true); } catch { return(false); } }
public bool AddObj(string ids, string content) { try { SyllabusObjective addobj = new SyllabusObjective(); addobj.id = createID(); addobj.idSyllabus = ids; addobj.ObjSContent = content; db.SyllabusObjectives.InsertOnSubmit(addobj); db.SubmitChanges(); return(true); } catch { return(false); } }