Article PS01060656 HOWTO: Determining whether a file was selected for uploading Problem Description If a form contains multiple items <INPUT TYPE="FILE">, it is often necessary to check whether a particular item has been used to select a file or left blank by a user. Solution To check at run time whether a particular form item was used to select a file, the following syntax may be used: Set File = Upload.Files("FILE1") If File Is Nothing Then   Response.Write "file not selected." Else   Response.Write File.Path End If It is possible for the user to type a name of a file that does not exist into the file-selection text box. If this occurs, the file will be added to the Upload.Files collection and no error will be detected. The way to catch this case is to check whether the size of an uploaded file is 0. If File.Size = 0 Then   Response.Write "Invalid file uploaded." End If Created: 2/8/2002 5:17:13 AM Last Modified: 12/12/2003 5:47:12 PM Copyright © Persits Software, Inc. 1998 - 2023 For technical support, write to support@persits.com.