本篇实例演示C#winform电脑关机

创建winform添加一个按钮

 

Cs文件代码

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;namespace CloseDemo
{public partial class Form1 : Form{public Form1(){InitializeComponent();}#region 方法 电脑关机[StructLayout(LayoutKind.Sequential, Pack = 1)]internal struct TokPriv1Luid{public int Count;public long Luid;public int Attr;}[DllImport("kernel32.dll", ExactSpelling &#