WindowsIdentity « Security « C# / CSharp Tutorial

35.1.1.Obtain a WindowsIdentity object representing the currently logged on Windows user
35.1.2.Get the current identity
35.1.3.Get the current identity and its associated principal
35.1.4.Determining group identity: WindowsBuiltInRole.PowerUser
35.1.5.Iterate through the group names to see if the current user is a member of each one
35.1.7.Get current principal identity name