@(Anitha M) I think your problem is that you are trying to use ASP.NET HTML syntax in a Silverlight application. Please note that:
- The two platforms - Silverlight and ASP.NET, are quite different (for example the Silverlight runs on the client computer, and the ASP.NET runs on the server side) so perhaps you should consider exploring their differences.
- The RadChart-s for SL and ASP.NET have different API-s so you should refer to Silverlight RadChart or the ASP.NET RadChart documentation for your specific project.
- If you are building a new project for Silverlight/WPF we would recommend using the RadChartView, because of the many improvements in the architecture over the previous RadChart.
@(Hari Prasad) in order to disable the displaying of the ToolTip, when the mouse is over the line, you will have re-template the style of the Line.
Please check the attached project for an example solution.
Please not that I'm using the latest binaries as of today (2012 Q2 607), but it should work with earlier versions.
All the best,
the Telerik team
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