获取本机(windows)所有App及路径

        /// <summary>
        /// 获取本机所有App及路径
        /// </summary>
        /// <returns>返回DataTable集合</returns>
        public static DataTable GetLocalApps()
        {
            DataTable dt = new DataTable();
            dt.Columns.Add("位置", typeof(string));
            dt.Columns.Add("应用名称", typeof(string));

            string subPath = @"SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\";
            RegistryKey subKey = Registry.LocalMachine.OpenSubKey(subPath, true);
            string[] allAppNames = subKey.GetSubKeyNames();


            foreach (string name in allAppNames)
            {
                object value = Registry.LocalMachine.OpenSubKey(subPath + name, false).GetValue(string.Empty);
                string appFullPath = value == null ? string.Empty : value.ToString();
                if (File.Exists(appFullPath))
                {
                    dt.Rows.Add(Path.GetFileName(appFullPath), appFullPath);
                }
            }
            return dt;
        }