silverlight 窗口跳轉 全屏

//獲取當前Silverlighthot對象  
Content contentObj = Application.Current.Host.Content;//using System.Windows.Interop;
//修改當前應用程序的全屏屬性  
contentObj.IsFullScreen = !contentObj.IsFullScreen;

//窗口跳轉
(Application.Current.RootVisual as UserControl).Content = new Views.MainView.MainView();