C#, .Net 4, WPF
I have an application that has 2 windows and an App.XAML file. Window 1 is the main window that shows content from the App.XAML file. Window is a settings window that allows a user to modify settings in the App.XAML file.
When the user hits submit it saves the settings to the file then closes itself (Window 2). I want Window 1 to reload that file and then display it.
How can I do this?