hi,

what i want is to open  my pdf report in a new window  or in the pdf application  withou prompt pop window

my code looks like :

 renderedBytes = localReport.Render(
         reportType,
         deviceInfo,
         out mimeType,
         out encoding,
         out fileNameExtension,
         out streams,
         out warnings);

        Response.Clear();
        Response.ContentType = mimeType;
// with this instruction i open my report in pdf application but i dont want the prompt window
        Response.AddHeader("content-disposition", "attachement; filename=liste." + fileNameExtension);
        
        Response.BinaryWrite(renderedBytes);
       Response.End();