C#+串口=郁闷怎么实现直到收到前一条AT命令的OK后发送下一条命令？ [解决办法]http://www.google.com/codesearch?hl=zh-CN&q=show:xdbuI2iaVnE:D_DlB8ye7ug:TN3LU6BUDEU&sa=N&ct=rd&cs_p=http://www.frenki.net/SMSAutoReply.zip&cs_f=SMSLib/CATHandler.cs
