从另一个应用程序复制文本数据

发布于 2024-12-27 18:01:20 字数 530 浏览 5 评论 0原文

我需要从一些 win 应用程序（不是我的）接收数据。此时应用程序窗口可能处于非活动状态。我需要的数据在表中表示，因此我无法使用 WM_GETTEXT、WM_COPY，因为它们仅从文本框、文本区域等检索文本。我可以在此表中手动进行选择，我所需要的只是通过模拟 Ctrl+C 从该选择中复制文本，将数据复制到剪贴板。我尝试以这种方式发送该按键序列

PostMessage(hwnd, WM_KEYDOWN, 0x11, 0x001D0001);
PostMessage(hwnd, WM_KEYDOWN, VkKeyScan('c'), 0x002E0001);
PostMessage(hwnd, WM_CHAR, VkKeyScan('c'), 0x002E0001);
PostMessage(hwnd, WM_KEYUP, VkKeyScan('c'), 0xC02E0001);
PostMessage(hwnd, WM_KEYUP, 0x11, 0xC01D0001);

但也没有成功。这对于记事本非常有用，但不适合我的桌子。还有其他方法可以从那里获取文本数据吗？

原文

I need to recieve data from some win application (not mine). Application window can be inactive at this time.
Data I need is represented in table, so I am unable to use WM_GETTEXT, WM_COPY because they retrieve text only from texboxes, textareas, etc.
I can manually make a selection at this table and all I need is just copy text from this selection by emulation of Ctrl+C to copy data to clipboard. I tried to send that key sequence this way

PostMessage(hwnd, WM_KEYDOWN, 0x11, 0x001D0001);
PostMessage(hwnd, WM_KEYDOWN, VkKeyScan('c'), 0x002E0001);
PostMessage(hwnd, WM_CHAR, VkKeyScan('c'), 0x002E0001);
PostMessage(hwnd, WM_KEYUP, VkKeyScan('c'), 0xC02E0001);
PostMessage(hwnd, WM_KEYUP, 0x11, 0xC01D0001);

But also have no success. This works great for Notepad but not for my table.
Is there any other way to get text data from there?

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