I’ve been doing some work with SignalR recently. If you’ve not encountered SignalR before then take a look at the project wiki or Scott Hanselman’s post to find out more. By default, SignalR preserves the case of property names when sending objects from...

Part 1 – Introducing RequiredIf Part 2 – Adding client-side support (this post) I’ve worked with a number of customers that wanted to be able to do cross-field validation of their models along the lines of “if property...