C#如何将虚拟键码转换为字符? [英] C# How to translate virtual keycode to char?

问题描述

我正在尝试将虚拟键码映射到字符.

I am trying to map a virtual keycode to a char.

我的代码使用 ProcessCmdKey 来监听 WM_KEYDOWN，这使我可以访问所按下的键.例如，当我按下单引号时，我得到一个 222 的键，我希望将它映射到 keychar 39，它表示......你猜对了......单引号.

My code uses ProcessCmdKey to listen to WM_KEYDOWN which gives me access to the key pressed. For example, when I press single quote I get a key of 222 which I want to have it mapped to keychar 39 which represents... you guessed it... single quote.

我的开发环境是:- .net 框架 2.0- UserControl 放置在很多地方

My dev context is: - .net Framework 2.0 - UserControl placed in a lot of places

你知道问题的答案吗?

推荐答案

这不就是 System.Windows.Form.KeysConverter 类是为了什么?

Isn't that what the System.Windows.Form.KeysConverter class is for?

KeysConverter kc = new KeysConverter();
string keyChar = kc.ConvertToString(keyData);

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