[HttpPost]
         public async Task<IActionResult> Create(RegisterViewModel model)
        {
            ViewBag.ActionType = "Create";

           if(ModelState.IsValid)
           {
             var user = new ApplicationUser
             {
                 UserName = model.UserName,
                 Email = model.Email,
                EmailConfirmed = true,

             };
             var result = await userManager.CreateAsync(user,model.Password);
             if(result.Succeeded)
             {

                 return RedirectToAction("Index");
             }
           }

            return View("CreateEdit",model);
        }





 //VIEW


   <div class="form-group">
                                        @foreach (RolesViewModel role in @Model.Roles)
                                            {
                                           @if( role.UsuarioPossuiRole)
                                         {
                                              <input  type="checkbox" name="Roles" value="@role.NomeRole" checked />  @role.NomeRole
                                         }
                                          else
                                        {
                                              <input type="checkbox" name="Roles" value="@role.NomeRole"  />  @role.NomeRole
                                        }
                                            }

                                        </div>