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TInferenceEngine.Retract(Integer) Method

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Removes a fact that equals the specified fact id from the fact base (Facts property). It also triggers a match search for any rule which looks for the "not" of a fact (such as if there is NOT this fact THEN do something). If there are no facts like the specified fact in the fact base, nothing happens

Namespace: InferenceEngine

Parameters

FactId

Type: Integer

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