DitaCompareDotNet TC_Heartbeat EventDeltaXML DITA Compare .NET API Documentation
DeltaXML DITA Compare .NET API Documentation
Topic comparator heartbeat event raised when inside the compare stage. Progress on the 'Main comparator' stage is monitored by a heartbeat. This event is best used to report when the comparator was last known to be alive.


  1. Will be called at most once a second.
  2. Not receiving this event should not be interpreted as the comparison stopping or being broken, but usually a sign that the comparison is busy processing.
  3. This runs on the same thread as the comparison, so the code you add here will increase the comparison time.

Namespace: DeltaXML.DitaCompareApi
Assembly: DeltaXML.DitaCompareApi (in DeltaXML.DitaCompareApi.dll) Version: (

public event DitaTopicCompareDotNet..::..ProgressHeartbeatHandler TC_Heartbeat


Type: DeltaXML.DitaCompareApi DitaTopicCompareDotNet ProgressHeartbeatHandler
See Also