Viewbag show in var[Answered] RSS

• • Reply
  klasss

  Member

  3 Points

  13 Posts

  Viewbag show in var

  Aug 19, 2020 01:32 PM|klasss|LINK

  My view index : 
  
  

  @{
              foreach(var item in (List<AgendaModel>)ViewBag.ListaEventos)
              {
                   @item.Id,
                   @item.Title, 
                      @item.Start,
                     @item.End,
                      @item.AllDay, 
                      @item.Color, 
                      @item.TextColor;          
              }
  
          }

  This not work but this is one test.
  
  

  I have similar this :
  
  

  events.push({
              'id': 1,
              'title': 'TESTE1',
              'start': '2020-08-20 00:00:00',
              'end': '2020-08-20 00:00:00',
              'allday': false,
              'color': '#FFFF00',
              'textColor': '#000000'
          });

  Where : 

    '@ViewBag.Id' = id 

  Thanks ! 
  
  

• • Reply
  bruce (sqlwo...

  All-Star

  58464 Points

  15779 Posts

  Re: Viewbag show in var

  Aug 19, 2020 03:17 PM|bruce (sqlwork.com)|LINK

  it is unclear what you are trying to do. while the "@" in razor is used to change to c# mode, in c# its the quote charter for reserved words 

     var @if = 0;

  @{
              foreach(var item in (List<AgendaModel>)ViewBag.ListaEventos)
              {
                      <text>
                      @item.Id,
                      @item.Title, 
                      @item.Start,
                      @item.End,
                      @item.AllDay, 
                      @item.Color, 
                      @item.TextColor;
                      </text>          
              }
  }
  

  will render the values with commas and trailing ;

  if you where trying to initial a javascript array:

  <script>
             @foreach(var item in (List<AgendaModel>)ViewBag.ListaEventos)
              {
                    <text>events.push({
                       id: '@item.Id',
                       title: '@item.Title', 
                       start: '@item.Start',
                      end: '@item.End',
                      allDay: '@item.AllDay', 
                      color: '@item.Color', 
                      testColor: '@item.TextColor';
                      });</text>          
              }
  }
  </script>

  but json serialize would be better

  <script>
    var events = @Html.Raw
    (
         JsonConvert.SerializeObject(ViewBad.ListaEvents, new JsonSerializerSettings
         {
               ContractResolver = new DefaultContractResolver
               {
                    NamingStrategy = new CamelCaseNamingStrategy()
               };
          })
   );
  </script>

  this code makes no sense:

    '@ViewBag.Id' = id 

  if the value of id is 10 then it renders

      10 = id

  bruce (sqlwork.com)