binding list problem RSS

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  vaizeman

  Member

  57 Points

  78 Posts

  binding list problem

  Jul 04, 2012 04:10 PM|LINK

  Hi,

  i'm tring to bind a list in a asp.net mvc 3.0 form but I have the "well known" extra period in the name of collection.

  es this is the main model:

  Public Class ContainerModelView
  
      Public Property Sonde As IList(Of AssignableSondaView) = New List(Of AssignableSondaView)
  
  End Class

  
  in the page i call a partial with the collection:

   

  <div id="grid_sonde">
                      @Html.Partial("_SondeGrid", Model.Sonde)
                  </div>

  
  then in the partial I try to bind:

   

  @For i As Integer = 0 To Model.Count - 1
     @Html.HiddenFor(Function(m) m(i).IdSonda)
  Next

  and the markup is:

  Sonde.[6].IdSonda

  instead of

  Sonde[6].IdSonda
  
  the strange thing is that if I send to the partial view the container model and the extract the list it work well.

   EDIT: 

  @*doesn't work! *@
   @Html.DisplayFor(Function(m) m, "_SondaViewList")
  
   @*works !*@
   @Html.DisplayForModel(Function(m) m)
  
  @*works !*@
   @For i As Integer = 0 To Model.Count - 1
       @Html.DisplayFor(Function(m) m(i), "SondaView")
   Next
  
  
   @*doesn't work*@
  @code
      ViewData.TemplateInfo.HtmlFieldPrefix = "Sonde" + ViewData.TemplateInfo.HtmlFieldPrefix
  End Code
  
  @For i As Integer = 0 To Model.Count - 1
       @<tr>
          <td>@Html.TextBoxFor(Function(m) m(i).Id)</td>
          <td>@Html.TextBoxFor(Function(m) m(i).Descrizione)</td>
       </tr>
  Next

  @ModelType IList(Of MVCTest.SondaView)
      
  
  @For i As Integer = 0 To Model.Count - 1
      @<tr>
          <td>@Html.TextBoxFor(Function(m) m(i).Id)</td>
          <td>@Html.TextBoxFor(Function(m) m(i).Descrizione)</td>
       </tr>
  Next

  
  SondaView:

  @ModelType MVCTest.SondaView
      
      @code
          ViewData.TemplateInfo.HtmlFieldPrefix = "Sonde" + ViewData.TemplateInfo.HtmlFieldPrefix
      End Code
  
      <tr>
          <td>@Html.TextBoxFor(Function(m) m.Id)</td>
          <td>@Html.TextBoxFor(Function(m) m.Descrizione)</td>
       </tr>

  somebody can explain this?

  • Edited by vaizeman on Jul 04, 2012 10:50 PM