IQueryDataChangeProvider Interface
Definition
Important
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Represents a data provider that monitors changes and notifies the observers. Such providers must carry both QueryDataProviderAttribute metadata and RelationshipQueryDataProviderAttribute metadata.
public interface IQueryDataChangeProvidertype IQueryDataChangeProvider = interfacePublic Interface IQueryDataChangeProviderMethods
| SubscribeToChangesAsync<TResult>(IPropertiesAvailableStatus, IQueryExecutionContext, IObserver<IQueryTrackUpdates<TResult>>, QueryProcessResult<IEntityValue>, CancellationToken) |
Subscribes an observer to changes in the project system. |