如何在 vb.net 中发送 Lwin 快捷键 [英] How send Lwin shortcut key in vb.net

问题描述

谁能告诉我如何在 vb.net 中发送快捷键?快捷键是 {LEFTWIN} + {ADD} 和 {LEFTWIN} + {SUBTRACT}.试过 SendKeys.发送它不起作用.

Can someone tell mew how to send Shortcut keys in vb.net? The shortcut keys are {LEFTWIN} + {ADD} amd {LEFTWIN} + {SUBTRACT}. Tried SendKeys.Send it does not work.

推荐答案

无法通过 SendKeys.Send() 发送 LWin.为此，您必须 P/Invoke WinAPI 的 SendInput() 函数.

Sending LWin is not possible through SendKeys.Send(). In order to do so you have to P/Invoke the WinAPI's SendInput() function.

这是我为此目的创建的包装类:

Here's a wrapper class I've created for that purpose:

编辑 (2019-09-20)

InputHelper 早已被移到它自己的库中.答案已更新以反映此更改.

InputHelper has since long been moved to its own library. The answer has been updated to reflect this change.

从 GitHub 下载 InputHelper:
https://github.com/Visual-Vincent/InputHelper/releases

您将如何使用它:

InputHelper.Keyboard.SetKeyState(Keys.LWin, True) 'Hold LWin.
InputHelper.Keyboard.PressKey(Keys.Add) 'Press the ADD key.
InputHelper.Keyboard.SetKeyState(Keys.LWin, False) 'Release LWin.

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