public ActionResult Edit(int id = 0) { Student student; if (id != 0) { student = _studentBLL.Get(id); } else { student = new Student(); } List <EducationBranch> allEducationBranch = _studentBLL.EducationList(); SelectList educationBranchSelectList = new SelectList(allEducationBranch, "Id", "Name"); List <Gender> allGender = _studentBLL.GenderList(); SelectList genderSelectList = new SelectList(allGender, "Id", "Name"); ViewBag.EducationBranchs = educationBranchSelectList; ViewBag.Genders = genderSelectList; return(View(student)); }