第一种方式 修改注册表
/// <summary>
/// 开机启动
/// </summary>
public void OpenStart()
{
//获得程序路径
var starupPath = GetType().Assembly.Location;
try
{
var fileName = starupPath;
//设置启动项的key 可以改
var shortFileName = fileName.Substring(fileName.LastIndexOf('\\') + 1);
//打开子键节点
var myReg = Registry.LocalMachine.OpenSubKey(
"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run", RegistryKeyPermissionCheck.ReadWriteSubTree,
RegistryRights.FullControl);
if (myReg == null)
{
//如果子键节点不存在，则创建之
myReg = Registry.LocalMachine.CreateSubKey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run");
}
if (myReg != null && myReg.GetValue(shortFileName) != null)
{
//在注册表中设置自启动程序
myReg.DeleteValue(shortFileName);
myReg.SetValue(shortFileName, fileName);
}
else if (myReg != null && myReg.GetValue(shortFileName) == null)
{
//设置启动项的key 和启动路径*******
myReg.SetValue(shortFileName, fileName);
}
}
catch
{
}
}
/// <summary>
/// 判断注册键值对是否存在，即是否处于开机启动状态
/// </summary>
/// <param name="keyName">键值名</param>
/// <returns></returns>
private static bool IsExistKey(string keyName)
{
try
{
bool _exist = false;
RegistryKey local = Registry.LocalMachine;
RegistryKey runs = local.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Run", true);
if (runs == null)
{
RegistryKey key2 = local.CreateSubKey("SOFTWARE");
RegistryKey key3 = key2.CreateSubKey("Microsoft");
RegistryKey key4 = key3.CreateSubKey("Windows");
RegistryKey key5 = key4.CreateSubKey("CurrentVersion");
RegistryKey key6 = key5.CreateSubKey("Run");
runs = key6;
}
string[] runsName = runs.GetValueNames();
foreach (string strName in runsName)
{
if (strName.ToUpper() == keyName.ToUpper())
{
_exist = true;
return _exist;
}
}
return _exist;
}
catch
{
return false;
}
} /// <summary>
/// 取消开机启动
/// </summary>
/// <param name="key"></param>
private void DelStart(string key)
{
try
{
string RegeditPath = @"SOFTWARE\Microsoft\Windows\CurrentVersion\";
RegistryKey rgk = Registry.LocalMachine
.OpenSubKey(RegeditPath, true)
.OpenSubKey("Run", true);
string[] str = rgk.GetValueNames();
rgk.DeleteValue(key);
rgk.Close();
}
catch (Exception ex)
{
}
}第二种添加快捷方式到启动菜单中文章来源：https://www.toymoban.com/news/detail-771521.html
添加引用，在 Com 中搜索 Windows Script Host Object Mod文章来源地址https://www.toymoban.com/news/detail-771521.html
using IWshRuntimeLibrary; //添加引用，在 Com 中搜索 Windows Script Host Object Model
using System.Diagnostics;
/// <summary>
/// 快捷方式名称-任意自定义
/// </summary>
private const string QuickName = "WindowsClient";
/// <summary>
/// 自动获取系统自动启动目录
/// </summary>
private string systemStartPath { get { return Environment.GetFolderPath(Environment.SpecialFolder.Startup); } }
/// <summary>
/// 自动获取程序完整路径
/// </summary>
private string appAllPath { get { return Process.GetCurrentProcess().MainModule.FileName; } }
/// <summary>
/// 自动获取桌面目录
/// </summary>
private string desktopPath { get { return Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory); } }
/// <summary>
/// 设置开机自动启动-只需要调用改方法就可以了参数里面的bool变量是控制开机启动的开关的，默认为开启自启启动
/// </summary>
/// <param name="onOff">自启开关</param>
/// <param name="appPath">要设置自动启动的路径</param>
public void SetMeAutoStart(bool onOff = true, string appPath = null)
{
if (onOff)//开机启动
{
//获取启动路径应用程序快捷方式的路径集合
List<string> shortcutPaths = GetQuickFromFolder(systemStartPath, appPath != null ? appPath : appAllPath);
//存在2个以快捷方式则保留一个快捷方式-避免重复多于
if (shortcutPaths.Count >= 2)
{
for (int i = 1; i < shortcutPaths.Count; i++)
{
DeleteFile(shortcutPaths[i]);
}
}
else if (shortcutPaths.Count < 1)//不存在则创建快捷方式
{
CreateShortcut(systemStartPath, QuickName, appPath != null ? appPath : appAllPath, "SAGA");
}
}
else//开机不启动
{
//获取启动路径应用程序快捷方式的路径集合
List<string> shortcutPaths = GetQuickFromFolder(systemStartPath, appPath != null ? appPath : appAllPath);
//存在快捷方式则遍历全部删除
if (shortcutPaths.Count > 0)
{
for (int i = 0; i < shortcutPaths.Count; i++)
{
DeleteFile(shortcutPaths[i]);
}
}
}
//创建桌面快捷方式-如果需要可以取消注释
//CreateDesktopQuick(desktopPath, QuickName, appAllPath);
}
/// <summary>
/// 向目标路径创建指定文件的快捷方式
/// </summary>
/// <param name="directory">目标目录</param>
/// <param name="shortcutName">快捷方式名字</param>
/// <param name="targetPath">文件完全路径</param>
/// <param name="description">描述</param>
/// <param name="iconLocation">图标地址</param>
/// <returns>成功或失败</returns>
private bool CreateShortcut(string directory, string shortcutName, string targetPath, string description = null, string iconLocation = null)
{
try
{
//启动项菜单
//C:\Users\lenovo\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
if (!Directory.Exists(directory)) Directory.CreateDirectory(directory); //目录不存在则创建
//添加引用 Com 中搜索 Windows Script Host Object Model
string shortcutPath = Path.Combine(directory, string.Format("{0}.lnk", shortcutName)); //合成路径
WshShell shell = new IWshRuntimeLibrary.WshShell();
IWshShortcut shortcut = (IWshRuntimeLibrary.IWshShortcut)shell.CreateShortcut(shortcutPath); //创建快捷方式对象
shortcut.TargetPath = targetPath; //指定目标路径
shortcut.WorkingDirectory = Path.GetDirectoryName(targetPath); //设置起始位置
shortcut.WindowStyle = 1; //设置运行方式，默认为常规窗口
shortcut.Description = description; //设置备注
shortcut.IconLocation = string.IsNullOrWhiteSpace(iconLocation) ? targetPath : iconLocation; //设置图标路径
shortcut.Save(); //保存快捷方式
return true;
}
catch (Exception ex)
{
string temp = ex.Message;
temp = "";
}
return false;
}
/// <summary>
/// 获取指定文件夹下指定应用程序的快捷方式路径集合
/// </summary>
/// <param name="directory">文件夹</param>
/// <param name="targetPath">目标应用程序路径</param>
/// <returns>目标应用程序的快捷方式</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>
/// 获取快捷方式的目标文件路径-用于判断是否已经开启了自动启动
/// </summary>
/// <param name="shortcutPath"></param>
/// <returns></returns>
private string GetAppPathFromQuick(string shortcutPath)
{
//快捷方式文件的路径 = @"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径.Text = 当前快捷方式文件IWshShortcut类.TargetPath;
//快捷方式文件指向的目标目录.Text = 当前快捷方式文件IWshShortcut类.WorkingDirectory;
return shortct.TargetPath;
}
else
{
return "";
}
}
/// <summary>
/// 根据路径删除文件-用于取消自启时从计算机自启目录删除程序的快捷方式
/// </summary>
/// <param name="path">路径</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);
}
}到了这里，关于C#程序开机自启的文章就介绍完了。如果您还想了解更多内容，请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章，希望大家以后多多支持TOY模板网！
