C＃TestStack.White - 从最小化的窗口

Question

我目前正在使用TestStack.White框架从外部Window检索信息。

当 Window.DisplayState 已恢复或最大化时，我可以完美地获取我想要的项目...但是当它是最小化，我无法看到窗口中的所有项目...以下示例使用Visual Studio 立即窗口中的命令显示Google Chrome项目：

MAXIMIZED WINDOW：

Window.DisplayState (COMMAND)
Maximized
Window.Items (COMMAND)

Count = 35
[0]: {Panel. AutomationId:183101736, Name:Chrome Legacy Window, ControlType:painel, FrameworkId:Win32}
[1]: {MenuBar. AutomationId:SystemMenuBar, Name:Barra de menus do sistema, ControlType:barra de menus, FrameworkId:Win32}
[2]: {Button. AutomationId:Minimize, Name:Minimizar, ControlType:botão, FrameworkId:Win32}
[3]: {Button. AutomationId:Restore, Name:Restaurar, ControlType:botão, FrameworkId:Win32}
[4]: {Button. AutomationId:Close, Name:Fechar, ControlType:botão, FrameworkId:Win32}
[5]: {CustomUIItem. AutomationId:, Name:Google Chrome, ControlType:personalizado, FrameworkId:}
[6]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}
[7]: {Button. AutomationId:, Name:Murilo, ControlType:botão, FrameworkId:}
[8]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}
[9]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}
[10]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}
[11]: {Tab. AutomationId:, Name:, ControlType:guia, FrameworkId:}
[12]: {Button. AutomationId:, Name:Nova guia, ControlType:botão, FrameworkId:}
[13]: {Button. AutomationId:, Name:Fechar, ControlType:botão, FrameworkId:}
[14]: {Button. AutomationId:, Name:Fechar, ControlType:botão, FrameworkId:}
[15]: {Button. AutomationId:, Name:Fechar, ControlType:botão, FrameworkId:}
[16]: {Button. AutomationId:, Name:Fechar, ControlType:botão, FrameworkId:}
[17]: {Button. AutomationId:, Name:Fechar, ControlType:botão, FrameworkId:}
[18]: {Button. AutomationId:, Name:Fechar, ControlType:botão, FrameworkId:}
[19]: {Button. AutomationId:, Name:Fechar, ControlType:botão, FrameworkId:}
[20]: {Button. AutomationId:, Name:Fechar, ControlType:botão, FrameworkId:}
[21]: {ToolStrip. AutomationId:, Name:main, ControlType:barra de ferramentas, FrameworkId:}
[22]: {Button. AutomationId:, Name:Recarregar, ControlType:botão, FrameworkId:}
[23]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}
[24]: {Button. AutomationId:, Name:Adicionar esta página aos favoritos, ControlType:botão, FrameworkId:}
[25]: {CustomUIItem. AutomationId:, Name:Extensões, ControlType:personalizado, FrameworkId:}
[26]: {Button. AutomationId:, Name:AdBlock - clique para detalhes, ControlType:botão, FrameworkId:}
[27]: {Button. AutomationId:, Name:Tampermonkey, ControlType:botão, FrameworkId:}
[28]: {ToolStrip. AutomationId:, Name:Favoritos, ControlType:barra de ferramentas, FrameworkId:}
[29]: {Button. AutomationId:, Name:AAA, ControlType:botão, FrameworkId:}
[30]: {Button. AutomationId:, Name:BBB, ControlType:botão, FrameworkId:}
[31]: {Button. AutomationId:, Name:CCC, ControlType:botão, FrameworkId:}
[32]: {Button. AutomationId:, Name:DDD, ControlType:botão, FrameworkId:}
[33]: {Button. AutomationId:, Name:EEE, ControlType:botão, FrameworkId:}
[34]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}

MINIMIZED WINDOW：

Window.DisplayState (COMMAND)
Minimized
Window.Items (COMMAND)

Count = 19
[0]: {MenuBar. AutomationId:SystemMenuBar, Name:Barra de menus do sistema, ControlType:barra de menus, FrameworkId:Win32}
[1]: {Button. AutomationId:Restore, Name:Restaurar, ControlType:botão, FrameworkId:Win32}
[2]: {Button. AutomationId:Maximize, Name:Maximizar, ControlType:botão, FrameworkId:Win32}
[3]: {Button. AutomationId:Close, Name:Fechar, ControlType:botão, FrameworkId:Win32}
[4]: {CustomUIItem. AutomationId:, Name:Google Chrome, ControlType:personalizado, FrameworkId:}
[5]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}
[6]: {Button. AutomationId:, Name:Murilo, ControlType:botão, FrameworkId:}
[7]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}
[8]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}
[9]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}
[10]: {Tab. AutomationId:, Name:, ControlType:guia, FrameworkId:}
[11]: {Button. AutomationId:, Name:Nova guia, ControlType:botão, FrameworkId:}
[12]: {ToolStrip. AutomationId:, Name:main, ControlType:barra de ferramentas, FrameworkId:}
[13]: {Button. AutomationId:, Name:Recarregar, ControlType:botão, FrameworkId:}
[14]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}
[15]: {Button. AutomationId:, Name:Adicionar esta página aos favoritos, ControlType:botão, FrameworkId:}
[16]: {CustomUIItem. AutomationId:, Name:Extensões, ControlType:personalizado, FrameworkId:}
[17]: {ToolStrip. AutomationId:, Name:Favoritos, ControlType:barra de ferramentas, FrameworkId:}
[18]: {CustomUIItem. AutomationId:, Name:, ControlType:personalizado, FrameworkId:}

正如大家可以看到的，上面的示例显示Window 最大化时有35个项目，同时最小化 Window仅显示18项。

如果我想要Panel 183101736（最大化 Window中的第一个位置），可以使用以下代码轻松获取：

TestStack.White.UIItems.Panel panel = Window.Get<TestStack.White.UIItems.Panel>(SearchCriteria.ByAutomationId("183101736"));

如果Window 最小化，我必须使用 Window.DisplayState = DisplayState.Maximized 手动更改其状态...否则，它会提高以下Exception。有没有办法获得每一个＆＃34;项目没有强制打开Window？

Answer 1

我认为UIItems仅在渲染时出现。最小化的窗口不会被渲染，因此找不到UIItems。 要获取“项目”，该窗口需要处于活动状态，而不是最小化，并且应处于前台。

这是关于最后一部分的问题： Is there any way to activate a window with White?

从本质上讲，这就像使用这些现代javascript页面进行WebScraping一样，您无法抓取尚未加载到dom中的内容。与休息服务（或用于Windows自动化的适当ipc）相反，它使用呈现的界面来处理，“模拟”人类用户-并限于他将要显示的项目。