MVC ( in Sitefinity) RSS

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  jania11

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  MVC ( in Sitefinity)

  Dec 29, 2012 02:59 PM|LINK

  In my View I have sth like that:

  @model  CreatorModel

  ------

  <form name="myForm" action="/Creator/CreateAction" enctype="multipart/form-data" id="myForm" method="post">           
             
             <div class="a">
                 <h2 class="a">....</h2>
                <div class="b">
                   <br />
                     Select a file for a <input type="file" name="aFile" id="aFile" />
                   <br /><br />
                     Select a file for b<input type="file" name="bFile" id="bFile" />
                   <br /><br />
                   <input type="submit" id="CreateAction" name="CreateAction" value="CreateAction" />       
            </div>

  </form>

  -------

  But I have an error : File /Creator/CreateAction is not found (CreateAction is an action from CreatorController)

  What can I enter as action in <form...> in order to find action from controller?

  When I'm using this syntax:

  @using (Html.BeginForm("FileUpload", "Board", FormMethod.Post, new { enctype = "multipart/form-data" })) { <input type="file" /> <input type="submit" /> }
  
  
  I also have an error: A reference is not set to an instance of an object"

  Thanks for help in advance

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  ignatandrei

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  Re: MVC ( in Sitefinity)

  Dec 29, 2012 03:57 PM|LINK

  1.

  jania11

  action="/Creator/CreateAction"

  action='@Url.Content("~/Creator/CreateAction")'

  2.

  jania11

  When I'm using this syntax:

  @using (Html.BeginForm("FileUpload", "Board",

  it is different from the first, isn't it?

  3

  jania11

  I also have an error: A reference is not set to an instance of an object"

  When ? Which line? What's the action?

  My .NET blog : http://msprogrammer.serviciipeweb.ro/ |2012 Programmer tools
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  jania11

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  Re: MVC ( in Sitefinity)

  Dec 29, 2012 06:01 PM|LINK

  Hi, thanks a lot for the quick response.

  When I use this code in my View:

  @using (Html.BeginForm(Url.Content("~/Creator/CreateAction"), "ProductsAndDepartmentsCreator", FormMethod.Post, new { enctype = "multipart/form-data" }))
             {
                      @Html.TextBoxFor(m => m.RoboticsFile, new { type = "file" })
                      @Html.TextBoxFor(m => m.MeasurementsFile, new { type = "file" })
  
                      <input type="submit" id="CreateAction" name="CreateAction" value="CreateAction" />                                                       
             }

  I have the following error:

  Object reference not set to an instance of an object.

  stack trace:   at Telerik.Sitefinity.Mvc.SitefinityMvcRoute.GenerateVirtualPath(RouteValueDictionary values)
     at Telerik.Sitefinity.Mvc.SitefinityMvcRoute.GetVirtualPath(RequestContext requestContext, RouteValueDictionary values)
     at System.Web.Routing.RouteCollection.GetVirtualPath(RequestContext requestContext, RouteValueDictionary values)
     at System.Web.Mvc.RouteCollectionExtensions.GetVirtualPathForArea(RouteCollection routes, RequestContext requestContext, String name, RouteValueDictionary values, Boolean& usingAreas)
     at System.Web.Mvc.UrlHelper.GenerateUrl(String routeName, String actionName, String controllerName, RouteValueDictionary routeValues, RouteCollection routeCollection, RequestContext requestContext, Boolean includeImplicitMvcValues)
     at System.Web.Mvc.Html.FormExtensions.BeginForm(HtmlHelper htmlHelper, String actionName, String controllerName, RouteValueDictionary routeValues, FormMethod method, IDictionary`2 htmlAttributes)
     at System.Web.Mvc.Html.FormExtensions.BeginForm(HtmlHelper htmlHelper, String actionName, String controllerName, FormMethod method, Object htmlAttributes)
     at ASP._Page_MVC_Views_ProductsAndDepartmentsCreator_Default_cshtml.Execute() in c:\work1\OneABB-WCMS\trunk\Projects\Abb.Portal.Web\Mvc\Views\ProductsAndDepartmentsCreator\Default.cshtml:line 16
     at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
     at System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
     at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
     at System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance)
     at System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer)
     at System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context)
     at Telerik.Sitefinity.Mvc.SitefinityActionInvoker.InvokeActionResult(ControllerContext controllerContext, ActionResult actionResult)
     at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClass1c.<InvokeActionResultWithFilters>b__19()
     at System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation)

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  CPrakash82

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  Re: MVC ( in Sitefinity)

  Dec 29, 2012 08:11 PM|LINK

  Again you changed the syntax completely.

  If you want to use BeginForm then you can specify the controller and action directly and url.content is not required.

   

  @using (Html.BeginForm("CreateAction", "Creator", FormMethod.Post, new { enctype = "multipart/form-data" }))
              {
                       <input type="file" name="RoboticsFile" id="RoboticsFile" />
                       <input type="file" name="MeasurementsFile" id="MeasurementsFile" />
                       <input type="submit" />
              }
  
  
  public ActionResult CreateAction(HttpPostedFileBase RoboticsFile, HttpPostedFileBase MeasurementsFile)
  {
  .....

  
   

   

   

   

  http://cprakash.com
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  jania11

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  5 Posts

  Re: MVC ( in Sitefinity)

  Dec 30, 2012 08:37 AM|LINK

  Hi again,

  Thanks for reply.

  I,ve tried to do this in that way, but unfortunately after choosing  files and submitting HttpPostedFileBase is always null.

  
  

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  CPrakash82

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  Re: MVC ( in Sitefinity)

  Dec 30, 2012 02:35 PM|LINK

  Can you access the file from Request object?

  http://cprakash.com
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  jania11

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  Re: MVC ( in Sitefinity)

  Dec 30, 2012 08:01 PM|LINK

  Unfortunately not (because Response.Files.Count = 0)

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  CPrakash82

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  Re: MVC ( in Sitefinity)

  Dec 30, 2012 09:09 PM|LINK

  You are looking at the response and not request.

  Look at  - Request.Files

  http://cprakash.com
  • Edited by CPrakash82 on Dec 30, 2012 09:09 PM
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  jania11

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  5 Posts

  Re: MVC ( in Sitefinity)

  Dec 31, 2012 01:34 PM|LINK

  Sorry, I've mistaken in the previous post, Reuest.Files.Count = 0.

  When I create a mvc project from scratch all Your solutions works fine. So I think my problem is caused by sitefinity.

  Thanks a lot  for help.

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  Stoimen.Stoi...

  Member

  2 Points

  1 Post

  Re: MVC ( in Sitefinity)

  Jan 03, 2013 08:14 AM|LINK

  Hi,

  Please have a look at http://www.sitefinity.com/documentation/documentationarticles/developers-guide/sitefinity-essentials/how-does-sitefinity-use-asp.net-mvc/three-mvc-modes/hybrid-mode

  And more specifically at these lines:

  "There is one caveat. Since WebForms requires that you only have a single HTML form tag on the page, you cannot use the default@Html.BeginForm helper. We have provided an alternative for you, which you can use instead. Everywhere that you need to render a form, you can use @Html.BeginSitefinityForm."

  I would recommend you to use Sitefinity forums and support system as Sitefinity MVC in Hybrid mode is slightly different than regular MVC and we aren't monitoring asp.net forums for issues regarding Sitefinity :(