On the remotething,I create a property(Disconnect) to record the datetime when the edge is outline(IsConnected change from true to false),I create a service(ConnectToDisconnect) to implement what I said,also I create a subscription to implement my service,but I can not get the result,anyone can help me?
Have you tried debugging at all? Is your property being updated? Are you sure the service/subscription is working? Can you test each component in this process separately to determine where the issue is?