可以实现给QQ群发消息的VB源码，当QQ对话框重叠时，只能给当前活动的窗口发送，把对话窗口分离，就可以实现多个窗口同时发送信息了。-The VB source code can achieve mass message to QQ　, QQ dialog when overlapping, only to send the currently active window, the separate dialog window, you can achieve multiple windows simultaneously transmit the information.