WPF End-User Report Designer - How to create a custom data source wizard

This example demonstrates how to create a dialog that allows end-users create a new report and customize its Data Source in the WPF Report Designer.

I used the DevExpress MVVM Framework and IEditableObject to complete the solution. Here are useful links:
MVVM Framework
POCO ViewModels

IEditableObject Adapter for WPF and Windows Forms


ASP.NET: ASPxReportDesigner - How to add/edit/remove DataSourses in the web report designer (Custom DataSource wizard)