How can I get a screen resolution of Device (Windows Phone)

Question

How can I get a screen resolution of Device from settings (Windows Phone) ?

Answer 1

public void GetScreenResolution()  
{  
     string ScreenWidth = Application.Current.Host.Content.ActualWidth.ToString();  
     string ScreenHeight = Application.Current.Host.Content.ActualHeight.ToString();  
     MessageBox.Show(ScreenWidth + "*" + ScreenHeight);  
}