转自:http://www.telerik.com/community/forums/silverlight/chart/how-to-line-up-multi-y-axis-0-level.aspx
Sample:
If we want to make the below chart to align two axis zero at same level, we’ve to set “AutoRange” to “false” and manual calculate the Range of each axis.
RadChart1.DefaultView.ChartArea.AxisY.AutoRange = false;
RadChart1.DefaultView.ChartArea.AdditionalYAxes[0].AutoRange = false;
RadChart1.DefaultView.ChartArea.AxisY.AddRange(-10, 35, 5);
RadChart1.DefaultView.ChartArea.AdditionalYAxes[0].AddRange(-400, 1400, 200);