How can I get the local group name for guests/administrators?

Question

Question:

I use the code found at http://support.microsoft.com/kb/306273

to add a windows user. The problem is i need to add the user to a group, but the gro

Answer 1

This page has some code for getting user details and checking them.

This code:

public IdentityReferenceCollection GetUserGroups()
{
    System.Security.Principal.WindowsIdentity currentUser =
                      System.Security.Principal.WindowsIdentity.GetCurrent();
    return currentUser.Groups;
}

returns the current user's groups.

More details on the WindowsIdentityclass as a whole can be found here, with the Groups property here.