Hello,  I'm trying to get my chart control to respond to the MouseDown click event.  I see the examples for implementing in Winforms but I can't get the event handler in the control to fire.  I can get a generic event handler to fire from within other elements of the window.

<wpf:NTimelineChartControl x:Name="nChartControl1" Background="Transparent" MouseDown="NChartControl1_OnMouseDown" IsHitTestVisible="True"/>

Thx,

Gil.