dim User = request.Cookies("ID")
    dim Album = request.cookies("NAlb")
    'cartella dove fare l' upload
    dim FolderToSave as String = Server.MapPath("")& User &"\" & Album &"\"
    
    dim myFile as HttpPostedFile = Request.Files(0)
    if not myfile is nothing andalso myFile.FileName <>"" then
      myFile.SaveAs(FolderToSave & System.IO.Path.GetFileName(myFile.FileName))
    else
    end if  

Server Error in '/' Application.
L'operatore '&' non è definito per stringa "D:\Inetpub\webs\asaedinit" e tipo 'HttpCookie'.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidCastException: L'operatore '&' non è definito per stringa "D:\Inetpub\webs\asaedinit" e tipo 'HttpCookie'.

Source Error:

Line 4:      dim Album = request.cookies("NAlb")
Line 5:      'cartella dove fare l' upload
Line 6:      dim FolderToSave as String = Server.MapPath("")& User &"\" & Album &"\"
Line 7:      
Line 8:      dim myFile as HttpPostedFile = Request.Files(0)


Source File: uploadfiles.aspx    Line: 6