First of all, I represent my personal friends who see this log Happy New Year! ! Write a QQMessage program. There is no technical difficulty, write this is completely used in learning new downloaded .NET interface controls. It feels not bad, and the interface that is made is relatively beautiful. This program uses Tencent's network interface to send QQ messages from anyone who is not in his own QQ friend. When you use this program, you must first log in to your QQ. If the QQ number is online, you can immediately receive the message, and you can reply to your message, you can communicate directly with the other party. If the QQ number is not online, you will see the message you send when you log in. Click here to download the program. The interface is as follows: The program is still a small problem and is trying to solve it. BTW: There is still a role in this program, it is to judge whether the other party QQ is in stealth, explore itself. Ha ha.