虚拟测试平台labwindows cvi8.1 调用udp的方法。labwidows cvi本身只支持tcp协议，不支持udp协议，给出调用winsock控件的方法。 -Virtual test platform labwindows cvi8.1 call udp method. labwidows cvi agreement itself only supports tcp, udp protocol does not support the given method call wins