How to get connected Server credentials in OCX

[#1]

I opened a document using command ocx.opendocumentex("qvp://servername");

In the 'Connect To Server' window I changed the Authentication to 'Alternate Identity' and entered user name and password.

The doc opens fine, I tried to get the server credential and I got the user name by OCX1.ActiveDocument.GetRemoteLoginName()

but was not able to get the password!!

I need to open the same document without 'Connect To Server' Window with same user credentials.

How can I achieve it??