how to prevent form post back

  •  08-30-2010, 8:20 PM

    how to prevent form post back

    Hi,
     
    I want the file uploader work pretty much similar to the "form-singlefile.asp" file. Except, I have a few other fields and the uploader (with my other fields) in an html form.
     
    I got the uploader working, but it automatically post the form to the server. what I need it, let the form stay there display the uploaded file under the "upload"  button. I have another button to handle the whole form post back.
     
    does anyone know how to do it?
     
    By the way, the keepstate solution doesn't work for me, I don't want the form post back at all after the file uploaded.
     
    Thanks a lot in advance.
     
    Alan
     
     
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