Regards Downloading

Question

Dear Friends,

 

i have a piece of code below 

Response.ClearHeaders();
Response.Buffer = false;
Response.Clear();
Response.ContentType = contentType;
Response.AddHeader("Content-Disposition", "attachment; filename=" + FileName);
Response.AddHeader("Content-Length", mybytes.Length.ToString());
Response.WriteFile(Server.MapPath("~/Page/BillTrack/Files/" + FileName));
Response.End();

A file will be download - automatically but i need to hide the download bar..

 

How to hide download bar using C# code or any other javascript?