public LoggInnController(IVyBLL stub)
 {
     _vyBLL = stub;
 }
 public AdminController(IVyBLL stub)
 {
     _vyBLL = stub;
 }
 public LoggInnController()
 {
     _vyBLL = new VyBLL();
 }
 public AdminController()
 {
     _vyBLL = new VyBLL();
 }