private static void UpdateGroupMemberShip(GraphClient graphClient, User user, List <Group> userGroups)
{
var groups = graphClient.GetAllGroups("");
foreach (var group in groups.Values)
{
var groupMembers = graphClient.GetGroupMembers(group.ObjectId);
if (groupMembers.Values.Any(u => u.ObjectId == user.ObjectId) &&
!userGroups.Any(x => x.ObjectId == group.ObjectId))
{
graphClient.RemoveGroupMember(group.ObjectId, user.ObjectId);
}
if (!groupMembers.Values.Any(u => u.ObjectId == user.ObjectId) &&
userGroups.Any(x => x.ObjectId == group.ObjectId))
{
graphClient.AddGroupMember(group.ObjectId, user.ObjectId);
}
}
}