ChartDirector 6.2 (.NET Edition)

WPFChartViewer.SelectionChanged


Declaration

[C#] public event WPFSelectionEventHandler SelectionChanged;
[VB] Public Event SelectionChanged As WPFSelectionEventHandler

Description

This event occurs when the user is selecting a region on the chart using "drag to select" mouse actions.

WPFSelectionEventHandler is a delegate representing the signature of the method that can be used to handle hot spot events. It is declared as follows.

[VB] Public Delegate Sub WPFSelectionEventHandler(sender As Object, e As WPFSelectionEventArgs)
[C#] public delegate void WPFSelectionEventHandler(object sender, WPFSelectionEventArgs e);

In the above, "sender" is the object that raises the event, and "e" is a WPFSelectionEventArgs object that contains the event data.