If you have access to P6v7 or P6.2 software, you can find a .Net source code example of using the P6 web services. The C# source code was located in the P6 webservices file structure under a folder labeled demo.
I looked around my system for a simple example but I have wrapped the P6ws servcies that I used to make it more .Net friendly.
I found the old sample code. Here are a few of the methods to give you an idea how it works.
public void Login(String userName, String password, String hostName, String port)
AuthenticationService authService = new AuthenticationService();
authService.CookieContainer = new System.Net.CookieContainer();
gCubed, is there anyway you could upload (zipped) the .net demo directory? I have just been handed the task of writing an integration application using the P6 Web Services in .Net. There seems to be zero resources or examples for doing this. Any help would be appreciated.