Hi,
I have developed a MSProject Addin using VSTO and I am facing issue in calling Project Server PSI services through it. I need to pass the logged in user credentials of Project professional but didn't find a way to get it.
I tried Using Application.UserName but it returns only the username but to call PSI we need both username and password. I also tried with Default credentials but in that case it searches Windows credential manager , if any authenticated user found of logged in domain then call is successful and if there is no user present of the domain then gives Unauthentication error.
So, please suggest a way how can I carry out authentication process for calling my PSI services using the actual user who had logged in to project professional.