如何以编程方式选择另一个应用程序中的上下文菜单项?
目标应用程序是用 Delphi(win32 而不是 .NET)编写的,并且是闭源的。
我想要调用的操作称为“复制”,但没有明显的键盘快捷键。 (Ctrl+Insert 做了错误的事情,Ctrl+C 什么也没做)
我可以找到我的目标 HWND
并说服它打开上下文菜单(它响应 WM_RBUTTONDOWN/UP
不是WM_CONTEXTMENU
)。 从菜单 HWND
中,我什至可以通过 MN_GETHMENU
获取菜单句柄并找到我想要的菜单项。 我只是不知道如何“选择”该项目的细节。 菜单是“无模式”的,这并没有帮助。 它的 HWND
不被拥有,所以我不知道许多隐藏的 TPUtilWindow
窗口中的哪一个是真正的所有者 - 否则我可能只是向它发送一个 WM_COMMAND< /code> 甚至不弹出菜单,这会更好。
尽管我确信它有助于各种黑客攻击,但我不希望将代码注入目标进程。
接受任何语言的答案。
The target app is written in Delphi (win32 not .NET) and is closed-source.
The action I want to invoke is called Copy, but there is no obvious keyboard shortcut. (Ctrl+Insert does the wrong thing and Ctrl+C does nothing)
I can find my target HWND
and persuade it to open the context menu (it responds to WM_RBUTTONDOWN/UP
not WM_CONTEXTMENU
). From the menu HWND
I can even obtain the menu handle via MN_GETHMENU
and find the menu item I want. I just don't know the details of how to "choose" the item. It doesn't help that the menu is "modeless", ie. its HWND
is not owned, so I don't know which of many hidden TPUtilWindow
windows is the real owner - otherwise I could probably just send it a WM_COMMAND
and not even pop up the menu, which would be preferable.
Although I am sure it facilitates all sorts of hacks, I would prefer not to inject code into the target process.
Answers accepted in any language.
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显然,您可以向其发送
WM_RBUTTONDOWN/UP
消息,并且它会做出响应。 如果是这样,您还可以发送WM_KEYDOWN/UP
消息吗? 只要您知道菜单的结构并且它不会改变,请尝试告诉应用程序有人按了向下箭头 X 次,然后按 ENTER。 这对我来说似乎是最简单的解决方案......Apparently you're able to send it
WM_RBUTTONDOWN/UP
messages and it responds. If so, can you also sendWM_KEYDOWN/UP
messages? As long as you know the structure of the menu and it doesn't change, try telling the app that someone's pressing the Down arrow X number of times and then hitting ENTER. That seems like the simplest solution to me...