Trying to make a viewmodel with custom IdentityRole RSS

• • Reply
  osyris

  Member

  2 Points

  7 Posts

  Trying to make a viewmodel with custom IdentityRole

  Mar 27, 2021 12:55 AM|osyris|LINK

  <div>Hello I am trying to create 2 tables one with users wich is already working and one with Roles</div> <div> </div> <div>View: the bottom table is working well,  only the "applicationRoles" is not   </div> <div>

  @model Test4.ViewModels.AdminDetailsViewModel  
    
  @{  
      ViewData["Title"] = "Index";  
      Layout = "~/Views/Shared/_Layout.cshtml";  
        
  }  
    
  <h1>Index</h1>  
    
  <p>  
      <a asp-action="Create">Create New</a>  
  </p>  
  <table class="table">  
      <thead>  
          <tr>  
              <th>  
                  @Html.DisplayNameFor(model => model.applicationRoles[0].Id)  
              </th>  
              <th>  
                  @Html.DisplayNameFor(model => model.applicationRoles[0].Name)  
              </th>  
              <th>  
                  @Html.DisplayNameFor(model => model.applicationRoles[0].Description)  
              </th>  
              <th>  
                  @Html.DisplayNameFor(model => model.applicationRoles[0].ConcurrencyStamp)  
              </th>  
    
              <th></th>  
          </tr>  
      </thead>  
      <tbody>  
          @foreach (var item in Model.applicationRoles)  
          {  
          <tr>  
              <td>  
                  @Html.DisplayFor(modelItem => item.Id)  
              </td>  
              <td>  
                  @Html.DisplayFor(modelItem => item.Name)  
              </td>  
              <td>  
                  @Html.DisplayFor(modelItem => item.Description)  
              </td>  
              <td>  
                  @Html.DisplayFor(modelItem => item.ConcurrencyStamp)  
              </td>  
    
              <td>  
                  <a asp-action="Edit" asp-route-id="@item.Id">Edit</a> |  
                  <a asp-action="Details" asp-route-id="@item.Id">Details</a> |  
                  <a asp-action="Delete" asp-route-id="@item.Id">Delete</a>  
              </td>  
          </tr>  
          }  
      </tbody>  
       
    
      <table class="table">  
          <thead>  
              <tr>  
                  <th>  
                      @Html.DisplayNameFor(model => model.application[0].FirstName)  
                  </th>  
                  <th>  
                      @Html.DisplayNameFor(model => model.application[0].LastName)  
                  </th>  
                  <th>  
                      @Html.DisplayNameFor(model => model.application[0].Age)  
                  </th>  
                  <th>  
                      @Html.DisplayNameFor(model => model.application[0].Password)  
                  </th>  
                  <th>  
                      @Html.DisplayNameFor(model => model.application[0].UserName)  
                  </th>  
    
                  <th>  
                      @Html.DisplayNameFor(model => model.application[0].Email)  
                  </th>  
                  <th></th>  
              </tr>  
          </thead>  
          <tbody>  
              @foreach (var item in Model.application)  
              {  
                  <tr>  
                      <td>  
                          @Html.DisplayFor(modelItem => item.FirstName)  
                      </td>  
                      <td>  
                          @Html.DisplayFor(modelItem => item.LastName)  
                      </td>  
                      <td>  
                          @Html.DisplayFor(modelItem => item.Age)  
                      </td>  
                      <td>  
                          @Html.DisplayFor(modelItem => item.Password)  
                      </td>  
                      <td>  
                          @Html.DisplayFor(modelItem => item.UserName)  
                      </td>  
    
                      <td>  
                          @Html.DisplayFor(modelItem => item.Email)  
                      </td>  
                      <td>  
                          <a asp-action="Edit" asp-route-id="@item.Id">Edit</a> |  
                          <a asp-action="Details" asp-route-id="@item.Id">Details</a> |  
                          <a asp-action="Delete" asp-route-id="@item.Id">Delete</a>  
                      </td>  
                  </tr>  
              }  
          </tbody>  

  Application Role:</div> <div></div> <div>

  public class ApplicationRole : IdentityRole<Guid>  
  {  
      public string Description { get; set; }  
  }  

  viewmodel:</div> <div>

  public class AdminDetailsViewModel  
  {  
      public List<ApplicationUser> application { get; set; }  
      public List<ApplicationRole> applicationRoles { get; set; }  
  }  

  Controller:</div> <div></div> <div>

  public async Task<IActionResult> Index()  
  {  
    
      var app = from m in _context.Users  
                select m;  
    
      var approle = from m in  _context.UserRoles  
                    select m;  
    
      var Admininfo = new AdminDetailsViewModel  
      {  
    
          application = await app.ToListAsync(),  
          applicationRoles = await approle.ToListAsync()  // I get a error here
      };  
    
      return View(Admininfo);  
  } 

  Im not really sure how i should handle this </div>
• • Reply
  mgebhard

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  53641 Points

  24010 Posts

  Re: Trying to make a viewmodel with custom IdentityRole

  Mar 27, 2021 11:15 AM|mgebhard|LINK

  What is the error?