Interactivity (process mouse location data to tool tip or control

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The Interactivity method processes the mouse coordinates of a graph control, and finds corresponding nodes of diagrams and displays it on a ToolTip or other appropriate target. It is used to keep the mouse and node data in sync.



The Interactivity method calls several methods (FindNearbyNodes, SetSelectedNode and ToShowValues) to gather node data. It is called during a MouseMove event.

See Also:     TakeEventOfParent