[Solved] The upload options for save,remove and async is not listing

[Sampath Kumar]

Hi All,
Am using telerik upload control in VB.NET MVC project.
The code is used is 

@(Html.Telerik().Upload()
        .Name("attachments")
        .Multiple((bool) ViewData["multiple"])
        .Async(async => async
            .Save("Save", "Upload")
            .Remove("Remove", "Upload")
            .AutoUpload((bool) ViewData["autoUpload"])
        )
)

But the save, remove, async and autoupload doesn't show up in the intellisense list, it says save is not member of upload.
Am i missing anything.

Thanks
Sampath