The only sample application we provide is “Xceed Chart Explorer for .NET” (Start Menu -> All Programs -> Xceed Components -> Our components in action! -> Xceed Chart Explorer for .NET ).
Go to All Example -> Data Manipulation for specific examples. You can look at the code by clicking on the “C# Code” tab, and you will find the complete source code of the explorer under -> C:\Program Files\Xceed Components\Xceed Chart for .NET and ASP.NET <version>\Samples, or C:\Xceed Component Samples\Xceed Chart for .NET <version>\Samples under Vista.
We also have a few topics in the help documentation that can be helpful.
Look for User Guide -> Data Manipulation in the Content tab :