C# 获取屏幕的大小

WinForm：

int iActulaWidth = Screen.PrimaryScreen.Bounds.Width;

int iActulaHeight = Screen.PrimaryScreen.Bounds.Height ;

  System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width       System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height Screen.PrimaryScreen.WorkingArea.Height; Screen.PrimaryScreen.WorkingArea.Width;

 

WPF下的：

double dWidth = System.Windows.SystemParameters.PrimaryScreenWidth;

double dHeight = System.Windows.SystemParameters.PrimaryScreenHeight;

double dWidth2 = ActualWidth; //获取此元素的呈现宽度。若此元素时全屏的，则可以获得屏幕大小（-_-!!!）

double dHeight2 = ActualHeight; //获取此元素的呈现高度。