Link copied. Please paste this link to share this article on your social media post.
Using the EwsClient, you can do one of two things:
1. Poll the ValueItems's value using GetValues
2. Subscribe to the ValueItem and use GetNotifications to receive updates when the value/state changes. You can alternatively use SubscriptionReader instead of EwsClient. Using that class will manage all aspects of the subscription for you and is probably easier to use if you're not familiar with Subscriptions in EWS.
The latter approach is better with regards to performance/load on the EWS Server (SBO).
Since the SDK isn't included in SmartConnector, any discussions on that are really beyond the scope of this forum.