PostMessage WM_KEYDOWN 发送多个键? [英] PostMessage WM_KEYDOWN send multiply keys?

问题描述

我有这个代码:

    public static void Next()
    {
        Process[] processes = Process.GetProcessesByName("test");

        foreach (Process proc in processes)
            PostMessage(proc.MainWindowHandle, WM_KEYDOWN, VK_RIGHT, 0);
    }

此代码发送右箭头键，我想发送 ALT+CTRL+RIGHT 我试过这个:

This code sents the Right Arrow key, i want to sent ALT+CTRL+RIGHT i tried this:

    public static void Forward()
    {
        Process[] processes = Process.GetProcessesByName("test");

        foreach (Process proc in processes)
        {
            PostMessage(proc.MainWindowHandle, WM_KEYDOWN, VK_CONTROL, 0);
            PostMessage(proc.MainWindowHandle, WM_KEYDOWN, VK_ALT, 0);
            PostMessage(proc.MainWindowHandle, WM_KEYDOWN, VK_RIGHT, 0);
        }
    }

但它不起作用...

有什么想法吗?

推荐答案

你不能用 PostMessage 模拟键盘输入，至少不能可靠地使用 改为发送输入.

You can't simulate keyboard input with PostMessage, at least not reliably use SendInput instead.

这篇关于PostMessage WM_KEYDOWN 发送多个键?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！