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dtSearch Engine API for .NET Framework 2.x-4.x 2023.02
ISearchStatusHandler2 Interface

Interface for SearchJob.StatusHandler, with additional OnProgressUpdate callback.

dtSearch::Engine::ISearchStatusHandler | dtSearch::Engine::ISearchStatusHandler2
public interface ISearchStatusHandler2 : ISearchStatusHandler;

Use SearchJob.StatusHandler to request a callback each time a document is found, and to monitor the progress of a search. Use ISearchStatusHandler2 to obtain the OnProgressUpdate callback in addition to the other callbacks that ISearchStatusHandler supports.