How to implement InteractiveCursor in a chart?
First initialize a instance for the ChartInteractiveCursor class and specify the name of the series for which the InteractiveCursor needs be displayed. Finally add that cursor to the chartcontrol.
C#
ChartInteractiveCursor Icursor = new ChartInteractiveCursor (chartControl1.Series[0]);
this.chartControl1.ChartArea.InteractiveCursors.Add(Icursor);
VB
Dim Icursor As ChartInteractiveCursor = New ChartInteractiveCursor(ChartControl1.Series(i))
Me.ChartControl1.ChartArea.InteractiveCursors.Add(Icursor)