Using RIA services. I have a dataform for which I have defined the DataFields in the XAML. One of these fields is a NumericUpDown control bound to a property which is an int.
The issue is that if I change the value of the int with the up/down buttons on the NumericUpDown control the dataform does not detect that the value has been changed and therefore the OK and Cancel buttons remain disabled.
Only when I actually select the control so the cursor is in the field and then change the value with the up/down buttons does the dataform detect the change and allow me to save/cancel the new value.
Is there a workround as this behaviour makes the NumericUpDown control useless within a dataform as the user can't be expected to first select the control before changing the value.