Win32 API

 //引入API函数
        [DllImportAttribute("user32.dll")]
        public static extern int FindWindow(string ClassName,string WindowName);
        [DllImport("user32.dll")]
        public static extern int ShowWindow(int handle, int cmdShow);
        [DllImport("winmm.dll", EntryPoint = "mciSendString", CharSet = CharSet.Auto)]
        public static extern int mciSendString(string lpstrCommand, string lpstrReturnstring, int uReturnLength, int hwndCallback);
       
        private const int SW_HIDE=0;//API参数表示隐藏窗口
        private const int SW_SHOW=5;//API参数表示用当前的大小和位置显示窗口
       
        public static void 弹出光驱()
        {
            mciSendString("set CDAudio door open", null, 127, 0);
        }

        public static void 关闭光驱()
        {
            mciSendString("set CDAudio door closed", null, 127, 0);
        }

        public static void 打开C盘()
        {
            Process.Start("c:\\");
        }

        public static void 打开D盘()
        {
            Process.Start("d:\\");
        }

        public static void 打开E盘()
        {
            Process.Start("e:\\");
        }

        public static void 打开F盘()
        {
            Process.Start("f:\\");
        }

        public static void 打开指定盘(string hardpath)
        {
            Process.Start(hardpath);
        }

        public static void 打开Word()
        {
            Process.Start(@"C:\Program Files\Microsoft Office\OFFICE11\winword.exe");
        }

        public static void 打开Excel()
        {
            Process.Start(@"C:\Program Files\Microsoft Office\OFFICE11\excel.exe");
        }

        public static void 打开Access()
        {
            Process.Start(@"C:\Program Files\Microsoft Office\OFFICE11\msaccess.exe");
        }

        public static void 打开PowerPoint()
        {
            Process.Start(@"C:\Program Files\Microsoft Office\OFFICE11\powerpnt.exe");
        }

        public static void 打开OutLook()
        {
            Process.Start(@"C:\Program Files\Microsoft Office\OFFICE11\outlook.exe");
        }

        public static void 打开记事本()
        {
            Process.Start("notepad.exe");
        }

        public static void 打开计算器()
        {
            Process.Start("calc.exe");
        }

        public static void 打开DOS命令窗口()
        {
            Process.Start("cmd.exe");
        }

        public static void 打开注册表()
        {
            Process.Start("regedit.exe");
        }

        public static void 打开画图板()
        {
            Process.Start("mspaint.exe");
        }

        public static void 打开写字板()
        {
            Process.Start("write.exe");
        }

        public static void 打开播放器()
        {
            Process.Start("mplayer2.exe");
        }

        public static void 打开资源管理器()
        {
            Process.Start("explorer.exe");
        }

        public static void 打开任务管理器()
        {
            Process.Start("taskmgr.exe");
        }

        public static void 打开事件查看器()
        {
            Process.Start("eventvwr.exe");
        }

        public static void 打开系统信息()
        {
            Process.Start("winmsd.exe");
        }

        public static void 打开备份还原()
        {
            Process.Start("ntbackup.exe");
        }

        public static void 打开Windows版本()
        {
            Process.Start("winver.exe");
        }

        public static void 打开控制面板()
        {
            Process.Start("rundll32.exe", "shell32.dll,Control_RunDLL");
        }

        public static void 打开控制面板辅助选项键盘()
        {
            Process.Start("rundll32.exe", "shell32.dll,Control_RunDLL access.cpl,,1");
        }

        public static void 打开控制面板辅助选项声音()
        {
            Process.Start("rundll32.exe", "shell32.dll,Control_RunDLL access.cpl,,2");
        }

        public static void 打开控制面板辅助选项显示()
        {
            Process.Start("rundll32.exe", "shell32.dll,Control_RunDLL access.cpl,,3");
        }

        public static void 打开控制面板辅助选项鼠标()
        {
            Process.Start("rundll32.exe", "shell32.dll,Control_RunDLL access.cpl,,4");
        }

        public static void 打开控制面板辅助选项常规()
        {
            Process.Start("rundll32.exe", "shell32.dll,Control_RunDLL access.cpl,,5");
        }

        public static void 打开控制面板添加新硬件向导()
        {
            Process.Start("rundll32.exe", "shell32.dll,Control_RunDLL sysdm.cpl @1");
        }

        public static void 打开控制面板添加新打印机向导()
        {
            Process.Start("rundll32.exe", "shell32.dll,SHHelpShortcuts_RunDLL AddPrinter");
        }

        public static void 打开控制面板添加删除程序安装卸载面板()
        {
            Process.Start("rundll32.exe", "shell32.dll,shell32.dll,Control_RunDLL appwiz.cpl,,1");
        }

        public static void 打开控制面板添加删除程序安装Windows面板()
        {
            Process.Start("rundll32.exe", "shell32.dll,shell32.dll,Control_RunDLL appwiz.cpl,,2");
        }

        public static void 打开控制面板添加删除程序启动盘面板()
        {
            Process.Start("rundll32.exe", "shell32.dll,shell32.dll,Control_RunDLL appwiz.cpl,,3");
        }

        public static void 打开建立快捷方式对话框()
        {
            Process.Start("rundll32.exe"," appwiz.cpl,NewLinkHere %1");
        }

        public static void 打开日期时间选项()
        {
            Process.Start("rundll32.exe"," shell32.dll,Control_RunDLL timedate.cpl,,0");
        }

        public static void 打开时区选项()
        {
            Process.Start("rundll32.exe", " shell32.dll,Control_RunDLL timedate.cpl,,1");
        }

        public static void 建立公文包()
        {
            Process.Start("rundll32.exe"," syncui.dll,Briefcase_Create");
        }

        public static void 打开复制软碟窗口()
        {
            Process.Start("rundll32.exe"," diskcopy.dll,DiskCopyRunDll");
        }

        public static void 打开新建拨号连接()
        {
            Process.Start("rundll32.exe"," rnaui.dll,RnaWizard");
        }

        public static void 打开显示属性背景()
        {
            Process.Start("rundll32.exe"," shell32.dll,Control_RunDLL desk.cpl,,0");
        }

        public static void 打开显示属性屏幕保护()
        {
            Process.Start("rundll32.exe", " shell32.dll,Control_RunDLL desk.cpl,,1");
        }

        public static void 打开显示属性外观()
        {
            Process.Start("rundll32.exe", " shell32.dll,Control_RunDLL desk.cpl,,2");
        }

        public static void 打开显示属性属性()
        {
            Process.Start("rundll32.exe", " shell32.dll,Control_RunDLL desk.cpl,,3");
        }