文件

1.得到当前应用程序的根目录

        public static string GetBaseDirectory()
        {
            var baseDirectory = AppDomain.CurrentDomain.SetupInformation.PrivateBinPath;

            if (AppDomain.CurrentDomain.SetupInformation.PrivateBinPath == null)
                baseDirectory = AppDomain.CurrentDomain.BaseDirectory;

            return baseDirectory;
        }