public UsersController(RdwTechdayRegistration.Data.ApplicationDbContext context, UserManager <ApplicationUser> userManager, RoleManager <IdentityRole> roleManager, IHostingEnvironment hostingEnvironment)
 {
     _context            = context;
     _userManager        = userManager;
     _roleManager        = roleManager;
     _hostingEnvironment = hostingEnvironment;
 }
 public TracksController(RdwTechdayRegistration.Data.ApplicationDbContext context)
 {
     _context = context;
 }
 public MaximaController(RdwTechdayRegistration.Data.ApplicationDbContext context, IConfiguration configuration)
 {
     _context       = context;
     _configuration = configuration;
 }