Thank you for contacting us.
Directly onto your questions:
- You can change the alignment of the value string like this:
- By default, the control's maximum is 100d, so you can change the RadNumericBox.Maximum to Double.MaxValue in code behind, because I think the xaml synthax does not allow to type such value.
- Custom format can be achieved through the ValueFormat property. For example:
- I admit the WPF documentation is more complete, while of course, it is a lot more mature suite. I can assure you that we are constantly working on improving our online documentation. Your feedback is highly appreciated.
I hope this helps. Please, let me know should you have any other questions or suggestions.