wince c# 创建桌面快捷方式 自动启动 只运行一次 全屏显示

using System;

using System.Linq;

using System.Collections.Generic;

using System.Text;

using System.Runtime.InteropServices;

using System.Drawing;

using System.Windows.Forms;

using Microsoft.Win32;

using System.IO;

namespace SingleXZ

{

    class FullScreenClass

    {

        public static string CodePath = System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase;//获取当前应用程序完整路径

        public const int SPI_SETWORKAREA = ;

        public const int SPI_GETWORKAREA = ;

        public const int SW_HIDE = 0x00;

        public const int SW_SHOW = 0x0001;

        public const int SPIF_UPDATEINIFILE = 0x01;

        public const int WM_CLOSE = 0x10;

        [DllImport("coredll.dll", EntryPoint = "FindWindow")]

        private static extern IntPtr FindWindow(string lpWindowName, string lpClassName);

        [DllImport("coredll.dll", EntryPoint = "ShowWindow")]

        private static extern bool ShowWindow(IntPtr hwnd, int nCmdShow);

        [DllImport("coredll.dll", EntryPoint = "SystemParametersInfo")]

        private static extern int SystemParametersInfo(int uAction, int uParam, ref Rectangle lpvParam, int fuWinIni);

        [DllImport("coredll.dll", EntryPoint = "SystemParametersInfo")]

        private static extern bool IsWindowVisible(IntPtr hwnd);

        [DllImport("coredll.dll", EntryPoint = "PostMessage")]

        public static extern int PostMessage(IntPtr hwnd, int wMsg, IntPtr wParam, IntPtr lParam);

        [DllImport("coredll.dll", EntryPoint = "CreateMutex", SetLastError = true)]

        public static extern IntPtr CreateMutex(IntPtr lpMutexAttributes, bool InitialOwner, string MutexName);

        [DllImport("coredll.dll", EntryPoint = "ReleaseMutex", SetLastError = true)]

        public static extern bool ReleaseMutex(IntPtr hMutex);

        private const int ERROR_ALREADY_EXISTS = ;

        /// <summary>

        /// 设置全屏或取消全屏

        /// </summary>

        /// <param name="fullscreen">true:全屏 false:恢复</param>

        /// <param name="rectOld">设置的时候，此参数返回原始尺寸，恢复时用此参数设置恢复</param>

        /// <returns>设置结果</returns>

        public static bool SetFullScreen(bool fullscreen, ref Rectangle rectOld)

        {

            IntPtr Hwnd = FindWindow("HHTaskBar", null);

            if (Hwnd == IntPtr.Zero) return false;

            if (fullscreen)

            {

                ShowWindow(Hwnd, SW_HIDE);

                Rectangle rectFull = Screen.PrimaryScreen.Bounds;

                SystemParametersInfo(SPI_GETWORKAREA, , ref rectOld, SPIF_UPDATEINIFILE);//get

                SystemParametersInfo(SPI_SETWORKAREA, , ref rectFull, SPIF_UPDATEINIFILE);//set

            }

            else

            {

                ShowWindow(Hwnd, SW_SHOW);

                SystemParametersInfo(SPI_SETWORKAREA, , ref rectOld, SPIF_UPDATEINIFILE);

            }

            return true;

        }

        public static void KillMessageBox(string sCaption)

        {

            IntPtr ptr = FindWindow(null, sCaption);

            if (ptr != IntPtr.Zero)

                PostMessage(ptr, WM_CLOSE, IntPtr.Zero, IntPtr.Zero);

        }

        //程序只能运行一次

        public static bool IsExist()

        {

            string strAppName = System.Reflection.Assembly.GetExecutingAssembly().GetName().Name;

            IntPtr hMutex = CreateMutex(IntPtr.Zero, true, strAppName);

            if (hMutex == IntPtr.Zero)

                throw new ApplicationException("Failure creating mutex: " + Marshal.GetLastWin32Error().ToString("X"));

            if (Marshal.GetLastWin32Error() == ERROR_ALREADY_EXISTS)

            {

                ReleaseMutex(hMutex);

                return true;

            }

            return false;

        }

        public static void AutoRun()

        {

            using (RegistryKey key = Registry.LocalMachine.OpenSubKey("init", true))

            {

                key.SetValue("Launch70", CodePath);

            }

        }

        public static void DesktopLink()

        {

            //根据自己桌面路径写 有些事desktop 有些事桌面

            string PathGPRSTrue = "\\Windows\\桌面\\烟支·滤棒吸阻测试仪.lnk";

            //if (!File.Exists(PathGPRSTrue))  如果存在就不想重新写就不用注释（路径不固定这个还是注释掉好点）

            {

                //File.Copy(PathGPRS, PathGPRSTrue, true);

                try

                {

                    string text = (CodePath.Length + ).ToString() + "#\"" + CodePath + "\"";

                    byte[] buf = new byte[text.Length];

                    buf = System.Text.Encoding.GetEncoding().GetBytes(text.Substring(, text.Length));

                    FileStream fs = new FileStream(PathGPRSTrue, FileMode.OpenOrCreate);

                    fs.Write(buf, , buf.Length);

                    fs.Close();

                    fs = null;

                }

                catch (System.Exception ex)

                {

                }

            }

        }

    }

}