Fan.Sys.Uri.appendQueryStr C# (CSharp) Method

        static void appendQueryStr(StringBuilder buf, string str)
        {
            for (int i=0; i<str.Length; ++i)
              {
            int c = str[i];
            if (c < delimEscMap.Length && (delimEscMap[c] & QUERY) != 0)
              buf.Append('\\');
            buf.Append((char)c);
              }
        }