See http://www.galasoft.ch/mvvm
public MainViewModel() { ToolBoxVM = new ToolBoxViewModel(); OpenPlayListCommand = new RelayCommand(() => { App app = App.Current as App; app.ShowModalView(new PlayListViewModel()); }); }
public MainViewModel() { ToolBoxVM = new ToolBoxViewModel(); OpenPlayListCommand = new RelayCommand( () => { App app = App.Current as App; app.ShowModalView(new PlayListViewModel()); }); }