问题
so I'm making my first windows phone app(in Expression Blend 4 as I am more of a designer than a coder), and I notice that by default, there are no transitions between pages. I google around, and all the solutions to creating these transitions seem to require setting RootFrame = new TransitionFrame(); in the App.xaml.cs file. Problem is, I can't find that file. Is it somewhere hidden or do I have to make it myself? Is there an easier way to do the transitions that I have missed? Thanks!
回答1:
Expand out the App.xaml in the solution explorer.
来源：https://stackoverflow.com/questions/8976597/cannot-find-app-xaml-cs-anywhere