private Byte[] ConvertShortMessageToByte(ShortMessage shortMessage) { String Message; Message = (int)shortMessage.GetId() + " " + shortMessage.GetSendNumber() + " " + shortMessage.GetReceiveNumber() + " " + shortMessage.GetTime().ToString("yyyy/MM/dd HH:mm:ss") + " " + shortMessage.GetContent(); Byte[] data = new byte[100000]; data = System.Text.Encoding.UTF8.GetBytes(Message + '\0'); return(data); }