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 ProEssentials v10 Help

PreCursorMove Event

Scope Graph, Scientific Graph, and Polar OCX/VCL

 

Sub ctlname_PreCursorMove( )

 

The PreCursorMove event is triggered when the user changes the cursors location. This event gets triggered before the cursor moves. Use CursorSubset and CursorPoint properties to know the subset and point indices where the cursor is being moved. You can change the CursorSubset and CursorPoint properties within this event to alter the actual destination of cursor.

 

Comments

NOTE: If your chart implements null data, then make sure not to change the CursorSubset and CursorPoint properties to a location that holds a piece of null data.

 

See Also: CursorMoved event, CursorMode, OCX/VCL Events