[HttpPost]

        public void SaveFile(FormCollection form)

        {

            var c = Request.Files.Count;

            var f = Request.Files[];

        }

@using (Html.BeginForm("SaveFile", "Test", FormMethod.Post,  new { id = "form1", enctype = "multipart/form-data" }))

{

     <input id="File2" name="File2" type="file" />

    <input id="File1" name="File1" type="file" />

<input id="Submit1" type="submit" value="submit" />

    }