File Name Gets Truncated When Downloading The File Using Mozilla Firefox

Solved the Firefox Space problem. Surround your FileName with quotes.

You can Change the Code like this.

HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" & """Month wise Employee Details" & "" & file.Extension)

HttpContext.Current.Response.ContentType = type

Response.TransmitFile(filename)

Response.End()