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TInferenceEngine.OnRetraction Event

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Occurs when a fact is retracted from the fact base (Facts property) using one of the Retract methods

Namespace: InferenceEngine

Delphi

published
  property OnRetraction: TFactEvent read FOnRetraction write FOnRetraction;
 

Value

Type: TFactEvent

The event is called before the fact is removed from the fact base and any rules are activated (Agenda property and OnAddActivation event)

Reference

•TInferenceEngine

•InferenceEngine

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