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方法很多:
1.用全局变量:内置GLOBE,另一种自己做一个VI,含有一个移位寄存器,读写两个动作,可以在任何位置传递数据.
2.用通告或队列
3.把主VI中的控件参考REFERNCE传入SUBVI中,在SUBVI中用属性节点写入
4.有USEREVENT方法.
谢谢csxcs_366的回复!
我想使用第三种方式来实现
那么这种方式,是能够实现写入和读出数据的吧?能不能详细的描述一下呢?
对于什么是“主VI中的控件参考REFERNCE”,我有些疑惑。是不是主vi里面的显示控件创建的参考就是这个参考?
这样创建的参考有应该怎样才能连入SUBVI中的属性节点呢?