Reference > Active Charts > FindPoints Method

PageMap.FindPoints Method

Locate all data points whose centres lie within given bounding box.

public int[] FindPoints(
    double[] xyxy
);

xyxy

Region to check for data markers (left,bottom,right,top) in points.

return value

Array of selected hotspot ids.

This could be used by an application to allow a user to drag-select one or more markers. It only reports type-1 hotspots (markers) and includes only those whose centres fall within the given rectangle.

See also ...

PageMap Class – Introduction | PageMap Members

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