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在WinApi中如何将变量发送到属于另一个进程/线程的对话框

[英]In WinApi How can i send variable to dialog that belongs to another process/thread

原文 2011-01-04 06:30:36 9 1 c++/ windows/ visual-studio-2008/ winapi/ mfc

I am in situation where I have tchar variable(with some info in it) and I need to pass it to dialog that belongs to another thread. 我处于tchar变量（其中包含一些信息）的情况下，需要将其传递给属于另一个线程的对话框。

I tried by sending a message and TCHAR as LPARAM but dialog still doesn't see anything when accessing that variable, I guess because the data I send belongs to another process? 我尝试通过发送消息和TCHAR作为LPARAM尝试，但是访问该变量时对话框仍然看不到任何内容，我想这是因为我发送的数据属于另一个进程吗？

What are my options here? 我在这里有什么选择？ Thank you. 谢谢。

1 个解决方案

Read via HWND - GetWindowText - SetWindowText. 通过HWND-GetWindowText-SetWindowText读取。 Your process must have appropriate privileges... ACL Assume, test-run the code when you are logged in the Windows as Administrators 您的进程必须具有适当的特权... ACL假定当您以管理员身份登录Windows时，请测试运行代码

如何从另一个线程关闭对话框？ t - How I can close dialog, from another thread? Qt

如何在另一个线程中关闭MFC Modal对话框并获得对话框的返回值？ - How do I close a MFC Modal Dialog in another thread and can get the dialog return value?

如何使用 winapi 在另一个应用程序上单击按钮？ - How can I click on button on another application using winapi?

问题-TCHAR作为LPARAM到属于另一个进程/线程的窗口 - Problem - TCHAR as LPARAM to a window that belongs to another process/thread

将堆上的变量发送到另一个线程 - Send a variable on the heap to another thread

我可以在C ++中写入一个线程中的变量并在另一个线程中读取它吗 - Can I write to a variable in a thread and read it in another thread in c++

在另一个核心上创建线程？（WinAPI的） - creating thread on another core? (WinAPI)

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如何获得具有可见窗口的任何进程的名称-WinAPI？ - How can I get the name of any process having a visible window - WinAPI?

如何保护命名互斥锁不被另一个进程 WinApi 打开？ - How to protect named mutex from opening by another process WinApi?

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