DataHub APIs for C++, Java, and .NET : Version 6.4
	Callback Methods

`onPointChange`

onPointChange — a virtual method invoked on receipt of a point value change.

Syntax

For C++:

virtual void onPointChange( CDataHubPoint&   point);

For Java and C#:

virtual void onPointChange( DataHubPoint   point);

Parameters

point: A DataHubPoint object. The name member must be valid.

Description

This virtual method is invoked on receipt of a point value change.

See Also


onError		onPointEcho

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