[教程][C#] 关闭显示器的API + 用法
28 Jun 2013
Comments
1、Using
using System.Runtime.InteropServices;
2、引用API
[DllImport("user32.dll")]
static extern IntPtr SendMessage(IntPtr hWnd, uint Msg, IntPtr wParam,
IntPtr lParam);
const int MONITOR\_OFF = 2;
const int SC\_MONITORPOWER = 0xF170;
const int WM\_SYSCOMMAND = 0x0112;
3、调用
SendMessage((IntPtr)0xffff, (uint)WM_SYSCOMMAND, (IntPtr)SC_MONITORPOWER, (IntPtr)MONITOR_OFF);
*使用任何情况(包括没有句柄(handle)的程序(console 等等))
Published by Gary Ng