①：启动程序引用附属项目的资源
[pack://application:,,,/MyProject;component/Window1.xaml]或[/MyProject;component/Window1.xaml]
[pack://application:,,,/MyProject;component/Image/advancedsettings.png]或[/MyProject;component/Image/advancedsettings.png]
②：附属项目引用启动项目的资源
[pack://application:,,,/Image/system_upgrade.png]或[/Image/system_upgrade.png]
③：引用本项目的资源
[/MyProject;component/Image/user.ico]或文件的相对路径