internal void ToBytes(SlpWriter writer) { StringBuilder sb = new StringBuilder(); foreach (KeyValuePair <string, string> item in _InnerCollection) { if (sb.Length > 0) { sb.Append(","); } sb.Append("("); sb.Append(writer.Escape(item.Key, Constants.ATTRIBUTETAGRESERVED)); if (!string.IsNullOrEmpty(item.Value)) { sb.Append("="); if (item.Value.StartsWith("\\FF", StringComparison.InvariantCultureIgnoreCase)) { sb.Append(item.Value); } else { sb.Append(writer.Escape(item.Value, Constants.ATTRIBUTEVALUERESERVED)); } } sb.Append(")"); } writer.WriteRaw(sb.ToString()); }