Hi,

I have most probably missed something really simple, but I have been going around in circles, so I need to ask. I am using MVVMLightToolkit and Infragistics 12.1. Attached is my sample project. The 2 issues I have are:

1. When I add the data binding 'Value="{Binding Path=DeadWeight}"', i get the red border around the input box. How do I prevent this from displaying.

2. The third line in the main window grid is a text box bound to the same property in the model. When the text box looses focus, the 'set' event fires in hte view model. How to I get the XamNumericInput to update on loose focus?

Thanks for your help.

Ron.