asp.net mvc 3 - Request.Form[] return's null -


i used file controller , allow user upload file name

  @using (html.beginform("attachfile", "coursework", new { enctype = "multipart/form-data" }, formmethod.post)) {   @html.hiddenfor(model => model.prtfmaster.iconfilename, new { @id = "filename" })  <input type="file" name="file" id="file1"/>}

on controller write this:

  public actionresult uploadprtfassgmnt(formcollection form,httppostedfilebase file,coursework cwork)

with i'm able fetch uploaded file name inside function if try value this:

 string filename = request.form["filename"];

it returning null.

can me this? please


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