If I create a windows application with an UltraChart set to 3D Line Chart, the chart displays as a series of points connected by line segments. If I hover the mouse over a line segment, the value displayed in the tooltip is the value of the point at the end of the line segment. For the first line segment in the chart, there is no way to display the exact value of the start point for that line segment in a tooltip. Is there any way to display tooltips when hovering over the points instead?
John
Yes, unfortunately it shows the tooltip of the second value. One thing you can do is using IRenderLabel interface and display both values when the mouse in over a segment.
http://help.infragistics.com/Help/NetAdvantage/NET/2008.3/CLR2.0/html/Chart_Customize_Labels_Using_the_IRenderLabel_Interface.html