Code on UserControl creating error

[mobbitz]

I use the following code to open a PDF on my asp .net application:\[code\] Response.Buffer = false; //new Response.Clear(); //new Response.ClearContent(); Response.ClearHeaders(); Response.AddHeader("Content-Disposition", "attachment; filename=" + filename); Response.ContentType = "Application/pdf"; try { Response.TransmitFile(filename); Response.End(); } catch { Response.ClearContent(); }\[/code\]Works fine in most cases, but when I put this code on a UserControl button event it gave me a parser error, is there a simple way to either fix or trigger a complete postback so it should work?