upload file view
@{
ViewBag.Title = "UploadFile";
}
<h2>UploadFile</h2>
@using (Html.BeginForm("UploadFile", "Home", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
<div>
@Html.TextBox("file", "", new { type = "file" }) <br />
<input type="submit" value="Upload" />
@ViewBag.Message
</div>
}