Consider the following properties as set up in Active Directory for a user:

In my winforms application I would like to show the Display Name of the user who is currently logged on and using the application. How would I go about retrieving this information?
Since you’re on .NET 4, you can use the
System.DirectoryServices.AccountManagement(S.DS.AM) namespace. Read all about it here:Basically, you can define a domain context and easily find users and/or groups in AD:
The new S.DS.AM makes it really easy to play around with users and groups in AD.