FileUp name

I'm using the FileUp method to upload files from a form, and there must be a way to determine the name of the current input field in question, but that's what I don't know how to get. The file upload method is as follows:


for each item in UpObj.form

If IsObject(UpObj.form(item)) then
If UpObj.form(item).IsEmpty Then
Else
'upload file here


I was trying to find the name of the field with "UpObj.Form(item).Name", but that results in an error.

What's the error?
And try using UpObj.Fields(Field_Name) instaed.