116 lines
3.9 KiB
C#
116 lines
3.9 KiB
C#
using Microsoft.Win32;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace RevokeMsgPatcher.Utils
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{
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public class PathUtil
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{
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public static void DisplayAllProgram()
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{
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RegistryKey uninstallKey, programKey;
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uninstallKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall");
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string[] programKeys = uninstallKey.GetSubKeyNames();
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foreach (string keyName in programKeys)
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{
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programKey = uninstallKey.OpenSubKey(keyName);
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Console.WriteLine(keyName + " , " + programKey.GetValue("DisplayName") + " , " + programKey.GetValue("InstallLocation"));
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programKey.Close();
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}
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uninstallKey.Close();
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}
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/// <summary>
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/// 从注册表中寻找安装路径
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/// </summary>
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/// <param name="uninstallKeyName">
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/// 安装信息的注册表键名
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/// 微信：WeChat
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/// QQ：{052CFB79-9D62-42E3-8A15-DE66C2C97C3E}
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/// TIM：TIM
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/// </param>
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/// <returns>安装路径</returns>
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public static string FindInstallPathFromRegistry(string uninstallKeyName)
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{
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try
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{
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RegistryKey key = Registry.LocalMachine.OpenSubKey($@"Software\Microsoft\Windows\CurrentVersion\Uninstall\{uninstallKeyName}");
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if (key == null)
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{
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return null;
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}
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object installLocation = key.GetValue("InstallLocation");
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key.Close();
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if (installLocation != null && !string.IsNullOrEmpty(installLocation.ToString()))
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{
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return installLocation.ToString();
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}
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}
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catch (Exception e)
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{
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Console.WriteLine(e.Message);
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}
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return null;
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}
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public static string FindInstallPathFromRegistryWOW6432Node(string uninstallKeyName)
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{
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try
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{
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RegistryKey key = Registry.LocalMachine.OpenSubKey($@"SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{uninstallKeyName}");
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if (key == null)
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{
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return null;
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}
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object installLocation = key.GetValue("UninstallString");
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key.Close();
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if (installLocation != null && !string.IsNullOrEmpty(installLocation.ToString()))
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{
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return installLocation.ToString();
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}
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}
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catch (Exception e)
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{
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Console.WriteLine(e.Message);
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}
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return null;
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}
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/// <summary>
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/// 获取所有可能的默认安装路径
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/// </summary>
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/// <param name="relativePath">Tencent\*</param>
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/// <returns></returns>
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public static List<string> GetDefaultInstallPaths(string relativePath)
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{
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List<string> list = new List<string>();
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// 从默认安装目录查找
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string[] drives = Environment.GetLogicalDrives(); //获取当前计算机逻辑磁盘名称列表
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foreach (string d in drives)
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{
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string path = Path.Combine(d, $@"Program Files (x86)\{relativePath}");
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if (Directory.Exists(path))
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{
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list.Add(path);
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}
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}
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return list;
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}
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/// <summary>
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/// 按文件夹修改时间倒序
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/// </summary>
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/// <param name="dirs"></param>
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public static void SortByLastWriteTimeDesc(ref DirectoryInfo[] dirs)
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{
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Array.Sort(dirs, delegate (DirectoryInfo x, DirectoryInfo y) { return y.LastWriteTime.CompareTo(x.LastWriteTime); });
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}
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}
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}
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