ASP have a limitation where if you are uploading a file, you cannot use Request.Form to access filed values. I know that's a PITA, but that's the reality of the situation with ASP. Because of that, the form bindings once a page has a Digital File Pro upload on it, will allow you to access those values. If you open up the Update server behavior and then in the redirect field click the Browse button, then click the parameters button. In the value side of the ProductID parameter, click the lightning bolt button to open the dynamic data dialog, then open up the form the WADAUpdateRecordID is within, and then select that filed. Click OK/Finished until you return to the page. The redirect line you're having an issue with should look somethign similar to the following:
WA_redirectURL = "Product_Detail.asp?ProductID=" & cStr(cStr(WA_DFP_UploadObj.Form("WADAUpdateRecordID"))) & ""
You should be good from there.
FWIW: I could have sworn that this was documented, but I can't seem to find it, so no surprise that you couldn't either. I'll check to see where best to put this type of information for ASP users.
