了解LabVIEW面向对象不错的资料。LabVIEW中内置了操作者框架，来作为实现面向对象的工具。(Understanding LabVIEW object oriented good information. The operator framework is built in LabVIEW as an object oriented tool.)

操作者框架本质上与队列驱动状态机（QDSM），用队列来传递消息，但是实现过程用面向对象的方式进行了封装。(Essentially, the operator framework and the queue driven state machine (QDSM) use the queue to deliver messages, but the implementation process is encapsulated in an object-oriented manner.)