static void TestFoeMessageImportXml()
        {
            PrintTitle("Testing FoeMessage.ImportXml()");

            FoeMessage message = new FoeMessage();

            string[,] data = new string[3, 2] {
                { "RequestId", "12345" }, { "UserId", "ABCDE" }, { "Request", "RFACHINESE" }
            };
            for (int i = 0; i < 3; i++)
            {
                FoeMessageItem item = new FoeMessageItem(data[i, 0], data[i, 1]);
                message.Add(item);
            }

            message.ImportXml(message.ToXml());
            Console.WriteLine(message.ToXml());
        }