Files to look at:
- MainWindow.xaml (VB: MainWindow.xaml)
- MainWindow.xaml.cs (VB: MainWindow.xaml.vb)
- XRProgressBar.cs (VB: XRProgressBar.vb)
WPF End-User Report Designer - How to register a custom control in the Designer's toolbox
This example demonstrates how to add a custom control to the Report Designer's toolbox using the Designer's RegisterControl method.