Based on the picture you shared, I understand that you would like to create a hierarchical grid and populate it with data. Please refer to all the topics in this section of our documentation, you could find them useful as they treat different scenarios when binding the grid.
Additionally you could find a number of examples in your Telerik installation folder, its default location is this: C:\Program Files (x86)\Telerik\UI for WinForms Q3 2014\Examples. Basically following the tutorial here I created an example project which I am sending you attached.
I hope this information helps. Should you have further questions please do not hesitate to write back.
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