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• Maddus Mattus Maddus on C9, Is often ​controversi​al, But fun ​none-the-​less -​evildictait​or
  Jul 12, 2010 at 12:19 AM

  ZippyV said:

  The code in the View:

  <%: Html.ListBoxFor(Function(m) m.NewsItem.NewsCategories, Model.Categories)%>

  I have had my share of headache's with the HTML.ListBoxFor

   

  One of the gotacha's is; don't put any ViewData[] or other stuff on your form that interferes with the name, ID's ect.

   

  Here's how I use em, that I found works:

   

  The SalesOpsManagers is just an IList<string>

   

  <%

  = Html.ListBoxFor(model => model.SalesOpsManagers, (IEnumerable<SelectListItem>)ViewData["TerritorySalesOpsManagers"], new { style = "width:250px;" })%>

   

  And the viewdata is in the form of a selectlistitem, doesnt need to be multiselectlist item

   

  hope this helps you

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