public MainWindowVM(bool admin, int teachid)
 {
     _isAdmin = admin;
     TeachID = teachid;
     if (admin)
     {
         LoggedIn = "Admin";
         forA = Visibility.Visible;
         forT = Visibility.Collapsed;
     }
     else
     {
         forT = Visibility.Visible;
         forA = Visibility.Collapsed;
         using (_ujc = new Model.UniversityEntities())
         {
             var _tmpteach = _ujc.University_Teacher.Where(t => t.Teacher_ID == TeachID).FirstOrDefault();
             LoggedIn = _tmpteach.First_Name + " " + _tmpteach.Last_Name;
         }
     }
     _schdVM = new ScheduleVM() { TabName = "Schedule", Vis = forA };
     _gvm = new GroupVM() { TabName = "Groups", Vis = forA };
     _teacVM = new TeacherVM() { TabName = "Teachers", Vis = forA };
     _subjvm = new SubjectVM() { TabName = "Subjects", Vis = forA };
     _studvm = new StudentVM() { TabName = "Students", Vis = forA };
     _teachIntVM = new TeacherInterfaceVM(TeachID) { TabName = "", TeacherID = TeachID, Vis = forT };
     if (!_isAdmin)
         SelectIndex = 5;
 }
 public MainWindowVM(bool admin, int teachid)
 {
     _isAdmin = admin;
     TeachID  = teachid;
     if (admin)
     {
         LoggedIn = "Admin";
         forA     = Visibility.Visible;
         forT     = Visibility.Collapsed;
     }
     else
     {
         forT = Visibility.Visible;
         forA = Visibility.Collapsed;
         using (_ujc = new Model.UniversityEntities())
         {
             var _tmpteach = _ujc.University_Teacher.Where(t => t.Teacher_ID == TeachID).FirstOrDefault();
             LoggedIn = _tmpteach.First_Name + " " + _tmpteach.Last_Name;
         }
     }
     _schdVM = new ScheduleVM()
     {
         TabName = "Schedule", Vis = forA
     };
     _gvm = new GroupVM()
     {
         TabName = "Groups", Vis = forA
     };
     _teacVM = new TeacherVM()
     {
         TabName = "Teachers", Vis = forA
     };
     _subjvm = new SubjectVM()
     {
         TabName = "Subjects", Vis = forA
     };
     _studvm = new StudentVM()
     {
         TabName = "Students", Vis = forA
     };
     _teachIntVM = new TeacherInterfaceVM(TeachID)
     {
         TabName = "", TeacherID = TeachID, Vis = forT
     };
     if (!_isAdmin)
     {
         SelectIndex = 5;
     }
 }