AppUpdater.Utils.PathUtils.AddTrailingSlash C# (CSharp) Method

        public static string AddTrailingSlash(string path)
        {
            if (path == null || path.Length == 0)
            {
                return path;
            }

            if (path[path.Length - 1] != Path.DirectorySeparatorChar)
            {
                return path + Path.DirectorySeparatorChar;
            }
            else
            {
                return path;
            }
        }