If you are working on LightSwitch application, you may probably need to use UserControl or you may need to use Telerik controls or any other 3rd party controls. So, in such case, how will you add UserControls in LightSwitch application? In this article series, I will show you how to add a UserControl in LightSwitch app using the Telerik RadChartControl. This will give you basic understandings of the use of RadChartControl. At the end of the series, there will be a Giveaway of Telerik RadControls for Silverlight, which you can use for both Silverlight and LightSwitch application development.