C# 软件开机启动
Posted zls366
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using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using Microsoft.Win32; using System.IO; namespace WindowsFormsApp1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); // Class1.test(); // Environment.CurrentDirectory = AppDomain.CurrentDomain.BaseDirectory; } private void button1_Click(object sender, EventArgs e) { MessageBox.Show("软件自启动"); String LogPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Log"); MessageBox.Show(Environment.CurrentDirectory+"\\n"+LogPath); //Class1.test(); } private void Form1_Load(object sender, EventArgs e) { AutoStart(); } private void AutoStart(bool isAuto = true, bool showinfo = true) { try { if (isAuto == true) { RegistryKey R_local = Registry.CurrentUser;//RegistryKey R_local = Registry.CurrentUser; RegistryKey R_run = R_local.CreateSubKey(@"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run"); R_run.SetValue("应用名称", Application.ExecutablePath); R_run.Close(); R_local.Close(); } else { RegistryKey R_local = Registry.CurrentUser;//RegistryKey R_local = Registry.CurrentUser; RegistryKey R_run = R_local.CreateSubKey(@"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run"); R_run.DeleteValue("应用名称", false); R_run.Close(); R_local.Close(); } } // if (showinfo) // MessageBox.Show("您需要管理员权限修改", "提示"); // Console.WriteLine("您需要管理员权限修改"); catch (Exception ex) { String LogPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Log"); if (!Directory.Exists(LogPath)) Directory.CreateDirectory(LogPath); if (!File.Exists(LogPath + "\\\\log.txt")) File.Create(LogPath + "\\\\log.txt").Close(); string fileName = LogPath + "\\\\log.txt"; string content = DateTime.Now.ToLocalTime() + " 0001_" + "您需要管理员权限修改" + "\\n" + ex.StackTrace + "\\r\\n"; Logger(fileName, content); } } public static void disPlay(string path) { MessageBox.Show(path); } public void Logger(string fileName, string content) { using (StreamWriter sw = new StreamWriter(fileName, true)) { sw.Write(content); sw.Close(); sw.Dispose(); } } } }
运行后点击按钮:
然后重启后点击按钮:
发现没?开机自动启动后
Environment.CurrentDirectory 发生了变更,
这样在在我们程序中原本如果使用相对路径进行处理的,就找不见相应的文件了,
怎么处理?
方法1:
在程序初始化的时候改变下当前路径
public Form1() { InitializeComponent(); Environment.CurrentDirectory = AppDomain.CurrentDomain.BaseDirectory; }
方法2:添加环境变量 , 计算行--属性--高级系统设置--环境变量--系统变量里面设置.
static void Main(string[] args) { Console.WriteLine("更多精品搜索公众号:" + "dotnet编程大全"); Console.WriteLine("C#技术交流群:"+"添加小编微信" + "zls20210502"); Console.WriteLine("切记备注:加群"); Console.ReadKey(); }
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