I've a problem with my code...
I try to add two file in Vault and one of this two file is the attachment.
This is my code, but when I open the Vault there are no attachments
What version of Vault are you using? And what are the data types for all the variables in your code. I want to be sure on things like "idZip" and "attSrc".
the problem (probably) was that I used the Vault SDK 2010 (with Web Reference) on Vault 2012.
I changed my dll code, and with SDK 2012 now works correctly.
Thanks for the help...