Message boxes with parameters for the text

[WillPittenger]

Because of what's involved in creating message boxes using this API, I started creating static readonly instances for various situations. Unfortunately, that robbed me of a way to change the text slightly. So I might have used text like "You were editing “{0}” and made changes. Are you sure you want to discard those changes?". Is there a way to have both the static instance and the parameters?

[CreateLab]

I try to avoid any static in my codebase, but if it brings more profit for community, i think it'll be good decision