Visual Basic中的UIAutomation(获取控件值的问题) [英] UIAutomation in Visual Basic (Problem in getting value of a Control)

问题描述

我正在尝试使用VB.Net中的UI自动化从应用程序控件中获取文本/标签.
到目前为止，我可以获取应用程序的AutomationElement树并获取控件的值，但是我只能获取IsPasswordProperty设置为false的文本属性， 如果"IsPasswordProperty"设置为true，是否有人可以帮助我使用UI自动化获取元素值?，我尝试获取相同的内容，但在请求时会抛出InvalidOpertaionException.

Hi,
I am trying to get text/labels from application controls Using UI Automation in VB.Net.
So far I am able to obtain AutomationElement tree of application and getting values of controls but I only can get text attributes whose IsPasswordProperty is set to false, Could anybody help me out how to get element values using UI Automation if the ‘IsPasswordProperty’ is set to true, I tried to get the same but it throws an InvalidOpertaionException when requested.

感谢您

推荐答案

 如果它是您编写的应用程序，无需使用UI自动化.所以，为什么需要从其他应用程序上的文本框获取密码?这对我来说有点恶意.

 If it is an application you wrote,  there is no need to use UI Automation.  So,  why do you need to get the passwords from TextBoxes on other applications?  That sounds a little malicious to me.

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