Changes in Active Directory in .NET c#

Question

I am working on synchronization between internal .NET application between active directory for all users and groups. I am getting all users and groups from Active Directory and save these data in .NET application database.

I am using PrincipalContext object for Active Directory queries. I want to determine if changing user or group to provide high performance. Is there any way that ; for example LastModifiedDate property for GroupPrincipal or UserPrincipal objects.

Answer 1

我相信您要查找的用户属性称为：

WhenChanged