Attachment filename corruption problem;

[Guest]

Hi,

When I open the download attachment link from my asp.net 2.0 application, I
get to see filedown download dialog box. When I select 'save' the file name
saves correctly.

The file name is japanease. So I have applied the followng code;

HttpContext.Current.Response.AppendHeader("content-disposition",
"attachment;filename=" & HttpUtility.UrlEncode(filename))

but when i open the file directly from file download dialog, the file
contents are proper but the file name displays in encoded format in acrobat
reader.

the attachments are PDF.

thanks,