显示和隐藏控件的问题

[linlei1984]

做了一个显示控件和输入控件相重合，都作为隐藏属性。当使用显示控件时显示控件能显示出来，输入控件隐藏；当使用输入控件时输入控件可显示出来，显示控件隐藏。该用什么属性？请指教。

[sentica]

linlei1984你好，

感谢使用NI中文技术论坛。请问，“使用”一词应该如何理解？因为程序不能智能地判断用户意图，所以我们必须指定一个条件或是动作来对控件的可见属性加以控制。例如：

[ian_fung]

Hi, 

Property node(s) i.e. Visible, should be updated only at when the "type selection" changes it state, instead of keep writing/ updating them (in polling loop).

Alternatively, you may try using just Control, set its Disbled property to 0 as Control, and to 1 as indicator. 

Last but not least, you may also use Event structure to perform the property updates at when "type selection" value change.

PS: attached example uses Enum as "type selection", polling-loop, shift register for value change check.