remap keyboard key in wpf

Question

I have a wpf application that uses several Telerik RadNumericUpDown controls to enter measurements. Turns out that the Telerik control only accepts "." from the numeric keypad (next to the 0 on the right side of the keyboard). Most of my clients have laptops, and so they don't have this button, but they have the "." next to the "," and the right shift key. I asked the question in the Telerik forums about a fix, but haven't heard back. In the meantime I'm wondering if there is a simple way to remap the "." next to the "," key to the "." key on the numeric keypad.

Does anyone know if there is a way to do this. I'd like to do it just in my application, and not OS wide.

Thanks

Joshua