C# 创建虚拟桌面和原桌面切换 示例源码

【实例截图】

【核心代码】

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using CSharpWin;
using System.Diagnostics;

namespace VirtualDesktopDemo
{
    public partial class Form1 : Form
    {
        private VirtualDesktop _vDesktop;

        public Form1()
        {
            InitializeComponent();
            _vDesktop = new VirtualDesktop("CSharpWin");
            _vDesktop.CreateProcess("explorer.exe");//启动桌面浏览器。
            _vDesktop.CreateProcess("ctfmon.exe");//启动输入法。

            linkLabel1.Click  = delegate(object sender, EventArgs e)
            {
                Process.Start("www.csharpwin.com");
            };
        }

        [DllImport("user32.dll")]
        public static extern bool RegisterHotKey(
            IntPtr wnd, int id, MODKEY mode, Keys vk);

        [DllImport("user32.dll")]
        public static extern bool UnregisterHotKey(IntPtr wnd, int id);

        public enum MODKEY
        {
            MOD_ALT = 0x0001,
            MOD_CONTROL = 0x0002,
            MOD_SHIFT = 0x0004,
            MOD_WIN = 0x0008,
        }

        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            RegisterHotKey(Handle, 0x10000, MODKEY.MOD_CONTROL, Keys.D1);
            RegisterHotKey(Handle, 0x10001, MODKEY.MOD_CONTROL, Keys.D2);
        }

        protected override void WndProc(ref Message m)
        {
            base.WndProc(ref m);
            if (m.Msg == 0x0312)
            {
                switch (m.WParam.ToInt32())
                {
                    case 0x10000:
                        _vDesktop.Show();//切换到虚拟桌面
                        break;
                    case 0x10001:
                        VirtualDesktop.Default.Show();//切换到默认桌面
                        break;
                }
            }
        }

        protected override void OnClosing(CancelEventArgs e)
        {
            base.OnClosing(e);
            if (!e.Cancel)
            {
                UnregisterHotKey(Handle, 0x10000);
                UnregisterHotKey(Handle, 0x10001);
                if (_vDesktop != null)
                {
                    _vDesktop.Close();
                }
            }
        }
    }
}