//快捷方式的描述、名稱(chēng)的默認(rèn)值是當(dāng)前的進(jìn)程名，自啟動(dòng)默認(rèn)為正常窗口，一般情況下不需要手動(dòng)設(shè)置
//設(shè)置快捷方式的描述，
AutoStart.Instance.QuickDescribe = "軟件描述";
//設(shè)置快捷方式的名稱(chēng)
AutoStart.Instance.QuickName = "軟件名稱(chēng)";
//設(shè)置自啟動(dòng)的窗口類(lèi)型，后臺(tái)服務(wù)類(lèi)的軟件可以設(shè)置為最小窗口
AutoStart.Instance.WindowStyle = WshWindowStyle.WshMinimizedFocus;
//快捷方式設(shè)置true時(shí)，有就忽略、沒(méi)有就創(chuàng)建，自啟動(dòng)快捷方式只能存在一個(gè)
//設(shè)置開(kāi)機(jī)自啟動(dòng)，true 自啟動(dòng)，false 不自啟動(dòng)
AutoStart.Instance.SetAutoStart(SysParam.Instance.OnOff);
//設(shè)置桌面快捷方式，true 創(chuàng)建桌面快捷方式（有就跳過(guò)，沒(méi)有就創(chuàng)建），false 刪除桌面快捷方式
AutoStart.Instance.SetDesktopQuick(true);

//添加引用，在 Com 中搜索 Windows Script Host Object Model
using IWshRuntimeLibrary;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;

public class AutoStart
{
    #region 公開(kāi)
    /// <summary>
    /// 唯一實(shí)例，也可以自定義實(shí)例
    /// </summary>
    public static AutoStart Instance { get; private set; } = new AutoStart();
    /// <summary>
    /// 快捷方式描述，默認(rèn)值是當(dāng)前的進(jìn)程名
    /// </summary>
    public string QuickDescribe { get; set; } = Process.GetCurrentProcess().ProcessName;
    /// <summary>
    /// 快捷方式名稱(chēng)，默認(rèn)值是當(dāng)前的進(jìn)程名
    /// </summary>
    public string QuickName { get; set; } = Process.GetCurrentProcess().ProcessName;
    /// <summary>
    /// 自啟動(dòng)窗口類(lèi)型，默認(rèn)值是正常窗口
    /// </summary>
    public WshWindowStyle WindowStyle { get; set; } = WshWindowStyle.WshNormalFocus;
    /// <summary>
    /// 設(shè)置開(kāi)機(jī)自動(dòng)啟動(dòng)-只需要調(diào)用改方法就可以了參數(shù)里面的bool變量是控制開(kāi)機(jī)啟動(dòng)的開(kāi)關(guān)的，默認(rèn)為開(kāi)啟自啟啟動(dòng)
    /// </summary>
    /// <param name="onOff">自啟開(kāi)關(guān)</param>
    public void SetAutoStart(bool onOff = true)
    {
        if (onOff)//開(kāi)機(jī)啟動(dòng)
        {
            //獲取啟動(dòng)路徑應(yīng)用程序快捷方式的路徑集合
            List<string> shortcutPaths = GetQuickFromFolder(systemStartPath, appAllPath);
            //存在2個(gè)以快捷方式則保留一個(gè)快捷方式-避免重復(fù)多于
            if (shortcutPaths.Count >= 2)
            {
                for (int i = 1; i < shortcutPaths.Count; i++)
                {
                    DeleteFile(shortcutPaths[i]);
                }
            }
            else if (shortcutPaths.Count < 1)//不存在則創(chuàng)建快捷方式
            {
                CreateShortcut(systemStartPath, QuickName, appAllPath, QuickDescribe,WindowStyle);
            }
        }
        else//開(kāi)機(jī)不啟動(dòng)
        {
            //獲取啟動(dòng)路徑應(yīng)用程序快捷方式的路徑集合
            List<string> shortcutPaths = GetQuickFromFolder(systemStartPath, appAllPath);
            //存在快捷方式則遍歷全部刪除
            if (shortcutPaths.Count > 0)
            {
                for (int i = 0; i < shortcutPaths.Count; i++)
                {
                    DeleteFile(shortcutPaths[i]);
                }
            }
        }
        //創(chuàng)建桌面快捷方式-如果需要可以取消注釋
        //CreateDesktopQuick(desktopPath, QuickName, appAllPath);
    }
    /// <summary>
    /// 在桌面上創(chuàng)建快捷方式-如果需要可以調(diào)用
    /// </summary>
    public void SetDesktopQuick(bool isCreate)
    {
        string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
        List<string> shortcutPaths = GetQuickFromFolder(desktopPath, appAllPath);
        if (isCreate)
        {
            //沒(méi)有就創(chuàng)建
            if (shortcutPaths.Count < 1)
            {
                CreateShortcut(desktopPath, QuickName, appAllPath, QuickDescribe, WshWindowStyle.WshNormalFocus);
            }
        }
        else
        {
            //有就刪除
            for (int i = 0; i < shortcutPaths.Count; i++)
            {
                DeleteFile(shortcutPaths[i]);
            }
        }
    }
    #endregion 公開(kāi)
    #region 私有
    /// <summary>
    /// 自動(dòng)獲取系統(tǒng)自動(dòng)啟動(dòng)目錄
    /// </summary>
    private string systemStartPath = Environment.GetFolderPath(Environment.SpecialFolder.Startup);
    /// <summary>
    /// 自動(dòng)獲取程序完整路徑
    /// </summary>
    private string appAllPath = Process.GetCurrentProcess().MainModule.FileName;
    /// <summary>
    /// 自動(dòng)獲取桌面目錄
    /// </summary>
    private string desktopPath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
    /// <summary>
    ///  向目標(biāo)路徑創(chuàng)建指定文件的快捷方式
    /// </summary>
    /// <param name="directory">目標(biāo)目錄</param>
    /// <param name="shortcutName">快捷方式名字</param>
    /// <param name="targetPath">文件完全路徑</param>
    /// <param name="description">描述</param>
    /// <param name="iconLocation">圖標(biāo)地址</param>
    /// <returns>成功或失敗</returns>
    private bool CreateShortcut(string directory, string shortcutName, string targetPath, string description, WshWindowStyle windowStyle, string iconLocation = null)
    {
        try
        {
            //目錄不存在則創(chuàng)建
            if (!Directory.Exists(directory)) Directory.CreateDirectory(directory);
            //合成路徑
            string shortcutPath = Path.Combine(directory, string.Format("{0}.lnk", shortcutName));
            //存在則不創(chuàng)建
            if (System.IO.File.Exists(shortcutPath)) return true;
            //添加引用 Com 中搜索 Windows Script Host Object Model
            WshShell shell = new IWshRuntimeLibrary.WshShell();
            //創(chuàng)建快捷方式對(duì)象
            IWshShortcut shortcut = (IWshRuntimeLibrary.IWshShortcut)shell.CreateShortcut(shortcutPath);
            //指定目標(biāo)路徑
            shortcut.TargetPath = targetPath;
            //設(shè)置起始位置
            shortcut.WorkingDirectory = Path.GetDirectoryName(targetPath);
            //設(shè)置運(yùn)行方式，默認(rèn)為常規(guī)窗口
            shortcut.WindowStyle = (int)windowStyle;
            //設(shè)置備注
            shortcut.Description = description;
            //設(shè)置圖標(biāo)路徑
            shortcut.IconLocation = string.IsNullOrWhiteSpace(iconLocation) ? targetPath : iconLocation;
            //保存快捷方式
            shortcut.Save();
            return true;
        }
        catch (Exception ex)
        {
            string temp = ex.Message;
            temp = "";
        }
        return false;
    }
    /// <summary>
    /// 獲取指定文件夾下指定應(yīng)用程序的快捷方式路徑集合
    /// </summary>
    /// <param name="directory">文件夾</param>
    /// <param name="targetPath">目標(biāo)應(yīng)用程序路徑</param>
    /// <returns>目標(biāo)應(yīng)用程序的快捷方式</returns>
    private List<string> GetQuickFromFolder(string directory, string targetPath)
    {
        List<string> tempStrs = new List<string>();
        tempStrs.Clear();
        string tempStr = null;
        string[] files = Directory.GetFiles(directory, "*.lnk");
        if (files == null || files.Length < 1)
        {
            return tempStrs;
        }
        for (int i = 0; i < files.Length; i++)
        {
            //files[i] = string.Format("{0}\\{1}", directory, files[i]);
            tempStr = GetAppPathFromQuick(files[i]);
            if (tempStr == targetPath)
            {
                tempStrs.Add(files[i]);
            }
        }
        return tempStrs;
    }
    /// <summary>
    /// 獲取快捷方式的目標(biāo)文件路徑-用于判斷是否已經(jīng)開(kāi)啟了自動(dòng)啟動(dòng)
    /// </summary>
    /// <param name="shortcutPath"></param>
    /// <returns></returns>
    private string GetAppPathFromQuick(string shortcutPath)
    {
        //快捷方式文件的路徑 = @"d:\Test.lnk";
        if (System.IO.File.Exists(shortcutPath))
        {
            WshShell shell = new WshShell();
            IWshShortcut shortct = (IWshShortcut)shell.CreateShortcut(shortcutPath);
            //快捷方式文件指向的路徑.Text = 當(dāng)前快捷方式文件IWshShortcut類(lèi).TargetPath;
            //快捷方式文件指向的目標(biāo)目錄.Text = 當(dāng)前快捷方式文件IWshShortcut類(lèi).WorkingDirectory;
            return shortct.TargetPath;
        }
        else
        {
            return "";
        }
    }
    /// <summary>
    /// 根據(jù)路徑刪除文件-用于取消自啟時(shí)從計(jì)算機(jī)自啟目錄刪除程序的快捷方式
    /// </summary>
    /// <param name="path">路徑</param>
    private void DeleteFile(string path)
    {
        FileAttributes attr = System.IO.File.GetAttributes(path);
        if (attr == FileAttributes.Directory)
        {
            Directory.Delete(path, true);
        }
        else
        {
            System.IO.File.Delete(path);
        }
    }
    #endregion 私有
}