I am using a WPF Telerik RadMaskTextBox of Currency Mask in my application, but the problem is that I am able to enter negative currencies in this radmasktextbox. Is there a way, such that we can restrict the user to enter only positive values? If so, how?
Thanx.
I think you'll get better answers if you ask this question in their forum . but anyway I was looking for the answer and I found a similar question however it's for their ASP controls but I think WPF should be the same . http://www.telerik.com/community/forums/aspnet/input/numerictextbox-justinput-positive-integers.aspx