How do you get Visual Studio to recognise XAML changes?

Question

I have just started with WPF so am probably missing something simple here. I have a window that I am editing in VS 2010. When I change the XAML by hand and then run the appl

Answer 1

It turns out that my UI project was not set to build in the configuration I had selected. Although it was set to build in Debug x86 I had set the current config to Debug Any CPU.

Answer 2

You can change a VS setting to save all files before Build/Run. Go to

Tools->Options->Projects and Solutions->Build and Run

Update Before building and On Run, when projects are out of date values to Save all changes and Always build respectively.

Answer 3

What worked for me in Visual Studio 2012:

1. Go to Tools -> Options -> Projects and Solutions -> Build and Run
2. For "On Run, when projects are out of date" select "Always build"
3. Uncheck "Only build startup projects and dependencies on Run"