然后，我基本上使用了所有这些 Windows API 成员定义:
Then, I'm using basically all these Windows API member definitions:
我将非英语键盘与非英语 OS 一起使用，那么，当我尝试解析该键盘的特殊键(例如ñ)时，我的问题就开始了. strong>/Ñ字符，它被识别为System.Windows.Forms.Keys.OemTilde键，
或被识别为System.Windows.Forms.Keys.OemQuestion键的ç/Ç字符.
I'm using a non-English keyboard with a non-English O.S, then, my problem begins when I try to parse an special key of this keyboard like a ñ/Ñ character which is recognized as an System.Windows.Forms.Keys.OemTilde key,
or a ç/Ç character which is recognized as an System.Windows.Forms.Keys.OemQuestion key.
我想使按键记录程序了解特定语言(或至少对我当前的文化 es-ES 具有正确的字符识别)，但是由于缺乏相关知识，我陷入了困境开始正确地检索那些字符.
I would like to make my keylogger lenguage-specific aware (or at least, with proper character recognition for my current culture, es-ES), but I'm stuck because lack of knowledges to start retrieving properlly those characters.
请注意，我的目的是学习如何按Ñ字符时用 OS 用键盘进行高效/自动的操作它输入的是Ñ，我的意思是我完全了解一种解决方案，该方案意味着必须手动解析特殊字符，例如:
Please, note that my intention is to learn how I can do it in an efficient/automated way like the O.S does with my keyboard when I press an Ñ character it types that Ñ, what I mean is that I'm totally aware of a solution that implies to perform a manual parsing of special characters like for example this:
Select Case MyKey
Case Keys.OemTilde
char = "ñ"c
End Select
这不是我想要的行为，但是我可以理解，也许我需要其他东西"才能对每种keayborad字符进行良好的识别/翻译，但是我需要什么东西" ?.
That is not the behavior that I'm looking for, but I can understand that maybe I need additional "things" to reproduce a good recognition/translation of those chars for each kind of keayborad, but what "things" I need?.
我不确定该如何进行，因为正如我所说，我不具备该问题答案的知识(这就是我要问的原因)，但是我可以想象当前键盘的知识将涉及布局，那么，我知道可以使用CultureInfo.CurrentCulture.KeyboardLayoutId属性检索当前的键盘布局.
I'm not sure how to proceed, because as I said, I don't have the knowledges to know the answer to this problem (that's why I'm asking), but I imagine that the knowledge of the current keyboard layout will be involved, then, I know that I can retrieve the current keyboard layout with the CultureInfo.CurrentCulture.KeyboardLayoutId property.
我知道，区域性 zh-CN 的键盘布局是 1033 ，区域性 es-ES 的键盘布局是 3082 .
I know that the keyboard layout for culture en-US is 1033, and for culture es-ES is 3082.
此外，请注意RAWKEYBOARD结构的MakeCode成员的文档，也许这似乎是我假装要做的提示，我不知道:
Also, note the documentation of the the MakeCode member of the RAWKEYBOARD structure, maybe it seems to be a hint for what I pretend to do, I don't know:
MakeCode
MakeCode
类型:USHORT
按键按下时的扫描代码.
键盘溢出的扫描代码为KEYBOARD_OVERRUN_MAKE_CODE.
The scan code from the key depression.
The scan code for keyboard overrun is KEYBOARD_OVERRUN_MAKE_CODE.
推荐答案
但实际上这是一个猜测
这是我找到的代码.
but actually it is a guess work
Here is the code I found.
正确的解决方案是ToUnicode WinAPI函数:
The correct solution is the ToUnicode WinAPI function:
[DllImport("user32.dll")]
public static extern int ToUnicode(uint virtualKeyCode, uint scanCode,
byte[] keyboardState,
[Out, MarshalAs(UnmanagedType.LPWStr, SizeConst = 64)]
StringBuilder receivingBuffer,
int bufferSize, uint flags);
static string GetCharsFromKeys(Keys keys, bool shift, bool altGr)
{
var buf = new StringBuilder(256);
var keyboardState = new byte[256];
if (shift)
keyboardState[(int) Keys.ShiftKey] = 0xff;
if (altGr)
{
keyboardState[(int) Keys.ControlKey] = 0xff;
keyboardState[(int) Keys.Menu] = 0xff;
}
WinAPI.ToUnicode((uint) keys, 0, keyboardState, buf, 256, 0);
return buf.ToString();
}
Console.WriteLine(GetCharsFromKeys(Keys.E, false, false)); // prints e
Console.WriteLine(GetCharsFromKeys(Keys.E, true, false)); // prints E
// Assuming British keyboard layout:
Console.WriteLine(GetCharsFromKeys(Keys.E, false, true)); // prints é
Console.WriteLine(GetCharsFromKeys(Keys.E, true, true)); // prints É
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