c# - 如何从键盘布局标识符中获取键盘布局名称？

Question

我的应用程序必须显示系统中所有已安装的输入语言以及针对每种输入语言的键盘布局。

例如:

   [InputLaguage]
    Tamil
      [Keyboard layouts]
        US
        Murasu Anjal
        Tamil
    English
        US

我们可以从

获取安装的语言标识符和键盘布局标识符

  GetKeyboardLayoutList(User32.dll) 

通过拆分 LWORD 和 HWORD 的 API 函数。

但是我没有找到从键盘布局标识符中获取键盘布局名称的方法。从上面的示例中，我必须获取 US、Murasu Anjal 和 Tamil 来对抗泰米尔语。

请帮忙……

谢谢

Answer 1

这不是您问题的完整答案，但我花了几个小时手工编译了其中的大部分内容。它是每个布局代码到我的 Windows 7 版本可用的布局名称的映射。我不得不手写名字，所以请原谅那里的错别字。代码以编程方式收集。

using System;
using System.Runtime.InteropServices;
using System.Text;
using System.Windows.Input;

namespace DesktopDictation.DeviceButtonMappings
{
  public class KeyboardLayout
  {
    const int KL_NAMELENGTH = 9;

    [DllImport("user32.dll")]
    private static extern long GetKeyboardLayoutName(StringBuilder pwszKLID); 

    //each keyboard layout is defined in Windows as a hex code
    public static string GetLayoutCode()
    {
      var name = new StringBuilder(KL_NAMELENGTH);
      GetKeyboardLayoutName(name);

      return name.ToString();
    }

    //This is a mapping table from hex to descriptive name
    public static String MapLayoutName(string code = null)
    {
      if (code == null)
        code = GetLayoutCode();

      switch (code)
      {
        case "0000041C":
          return "Albanian";
        case "00000401":
          return "Arabic (101)";
        case "00010401":
          return "Arabic (102)";
        case "00020401":
          return "Arabic (102) Azerty";
        case "0000042B":
          return "Armenian eastern";
        case "0001042B":
          return "Armenian Western";
        case "0000044D":
          return "Assamese - inscript";
        case "0000082C":
          return "Azeri Cyrillic";
        case "0000042C":
          return "Azeri Latin";
        case "0000046D":
          return "Bashkir";
        case "00000423":
          return "Belarusian";
        case "0000080C":
          return "Belgian French";
        case "00000813":
          return "Belgian (period)";
        case "0001080C":
          return "Belgian (comma)";
        case "00000445":
          return "Bengali";
        case "00010445":
          return "Bengali - inscript (legacy)";
        case "00020445":
          return "Bengali - inscript";
        case "0000201A":
          return "Bosnian (cyrillic)";
        case "00030402":
          return "Bulgarian";
        case "00000402":
          return "Bulgarian(typewriter)";
        case "00010402":
          return "Bulgarian (latin)";
        case "00020402":
          return "Bulgarian (phonetic)";
        case "00040402":
          return "Bulgarian (phonetic traditional)";
        case "00011009":
          return "Canada Multilingual";
        case "00001009":
          return "Canada French";
        case "00000C0C":
          return "Canada French (legacy)";
        case "00000404":
          return "Chinese (traditional) - us keyboard";
        case "00000804":
          return "Chinese (simplified) -us keyboard";
        case "00000C04":
          return "Chinese (traditional, hong kong s.a.r.) - us keyboard";
        case "00001004":
          return "Chinese (simplified, singapore) - us keyboard";
        case "00001404":
          return "Chinese (traditional, macao s.a.r.) - us keyboard";
        case "00000405":
          return "Czech";
        case "00020405":
          return "Czech programmers";
        case "00010405":
          return "Czech (qwerty)";
        case "0000041A":
          return "Croatian";
        case "00000439":
          return "Deanagari - inscript";
        case "00000406":
          return "Danish";
        case "00000465":
          return "Divehi phonetic";
        case "00010465":
          return "Divehi typewriter";
        case "00000413":
          return "Dutch";
        case "00000425":
          return "Estonian";
        case "00000438":
          return "Faeroese";
        case "0000040B":
          return "Finnish";
        case "0001083B":
          return "Finnish with sami";
        case "0000040C":
          return "French";
        case "00011809":
          return "Gaelic";
        case "00000437":
          return "Georgian";
        case "00020437":
          return "Georgian (ergonomic)";
        case "00010437":
          return "Georgian (qwerty)";
        case "00000407":
          return "German";
        case "00010407":
          return "German (ibm)";
        case "0000046F":
          return "Greenlandic";
        case "00000468":
          return "Hausa";
        case "0000040D":
          return "Hebrew";
        case "00010439":
          return "Hindi traditional";
        case "00000408":
          return "Greek";
        case "00010408":
          return "Greek (220)";
        case "00030408":
          return "Greek (220) latin";
        case "00020408":
          return "Greek (319)";
        case "00040408":
          return "Greek (319) latin";
        case "00050408":
          return "Greek latin";
        case "00060408":
          return "Greek polyonic";
        case "00000447":
          return "Gujarati";
        case "0000040E":
          return "Hungarian";
        case "0001040E":
          return "Hungarian 101 key";
        case "0000040F":
          return "Icelandic";
        case "00000470":
          return "Igbo";
        case "0000085D":
          return "Inuktitut - latin";
        case "0001045D":
          return "Inuktitut - naqittaut";
        case "00001809":
          return "Irish";
        case "00000410":
          return "Italian";
        case "00010410":
          return "Italian (142)";
        case "00000411":
          return "Japanese";
        case "0000044B":
          return "Kannada";
        case "0000043F":
          return "Kazakh";
        case "00000453":
          return "Khmer";
        case "00000412":
          return "Korean";
        case "00000440":
          return "Kyrgyz cyrillic";
        case "00000454":
          return "Lao";
        case "0000080A":
          return "Latin america";
        case "00000426":
          return "Latvian";
        case "00010426":
          return "Latvian (qwerty)";
        case "00010427":
          return "Lithuanian";
        case "00000427":
          return "Lithuanian ibm";
        case "00020427":
          return "Lithuanian standard";
        case "0000046E":
          return "Luxembourgish";
        case "0000042F":
          return "Macedonian (fyrom)";
        case "0001042F":
          return "Macedonian (fyrom) - standard";
        case "0000044C":
          return "Malayalam";
        case "0000043A":
          return "Maltese 47-key";
        case "0001043A":
          return "Maltese 48-key";
        case "0000044E":
          return "Marathi";
        case "00000481":
          return "Maroi";
        case "00000450":
          return "Mongolian cyrillic";
        case "00000850":
          return "Mongolian (mongolian script)";
        case "00000461":
          return "Nepali";
        case "00000414":
          return "Norwegian";
        case "0000043B":
          return "Norwegian with sami";
        case "00000448":
          return "Oriya";
        case "00000463":
          return "Pashto (afghanistan)";
        case "00000429":
          return "Persian";
        case "00000415":
          return "Polish (programmers)";
        case "00010415":
          return "Polish (214)";
        case "00000816":
          return "Portuguese";
        case "00000416":
          return "Portuguese (brazillian abnt)";
        case "00010416":
          return "Portuguese (brazillian abnt2)";
        case "00000446":
          return "Punjabi";
        case "00010418":
          return "Romanian (standard)";
        case "00000418":
          return "Romanian (legacy)";
        case "00020418":
          return "Romanian (programmers)";
        case "00000419":
          return "Russian";
        case "00010419":
          return "Russian (typewriter)";
        case "0002083B":
          return "Sami extended finland-sweden";
        case "0001043B":
          return "Sami extended norway";
        case "00000C1A":
          return "Serbian (cyrillic)";
        case "0000081A":
          return "Serbian (latin)";
        case "0000046C":
          return "Sesotho sa Leboa";
        case "00000432":
          return "Setswana";
        case "0000045B":
          return "Sinhala";
        case "0001045B":
          return "Sinhala -Wij 9";
        case "0000041B":
          return "Slovak";
        case "0001041B":
          return "Slovak (qwerty)";
        case "00000424":
          return "Slovenian";
        case "0001042E":
          return "Sorbian extended";
        case "0002042E":
          return "Sorbian standard";
        case "0000042E":
          return "Sorbian standard (legacy)";
        case "0000040A":
          return "Spanish";
        case "0001040A":
          return "Spanish variation";
        case "0000041D":
          return "Swedish";
        case "0000083B":
          return "Swedish with sami";
        case "00000807":
          return "Swiss german";
        case "0000100C":
          return "Swiss french";
        case "0000045A":
          return "Syriac";
        case "0001045A":
          return "Syriac phonetic";
        case "00000428":
          return "Tajik";
        case "00000449":
          return "Tamil";
        case "00000444":
          return "Tatar";
        case "0000044A":
          return "Telugu";
        case "0000041E":
          return "Thai Kedmanee";
        case "0002041E":
          return "Thai Kedmanee (non-shiftlock)";
        case "0001041E":
          return "Thai Pattachote";
        case "0003041E":
          return "Thai Pattachote (non-shiftlock)";
        case "00000451":
          return "Tibetan (prc)";
        case "0001041F":
          return "Turkish F";
        case "0000041F":
          return "Turkish Q";
        case "00000442":
          return "Turkmen";
        case "00000422":
          return "Ukrainian";
        case "00020422":
          return "Ukrainian (enhanced)";
        case "00000809":
          return "United Kingdom";
        case "00000452":
          return "United Kingdom Extended";
        case "00000409":
          return "United States";
        case "00010409":
          return "United States - dvorak";
        case "00030409":
          return "United States - dvorak left hand";
        case "00050409":
          return "United States - dvorak right hand";
        case "00004009":
          return "United States - india";
        case "00020409":
          return "United States - international";
        case "00000420":
          return "Urdu";
        case "00010480":
          return "Uyghur";
        case "00000480":
          return "Uyghur (legacy)";
        case "00000843":
          return "Uzbek cyrillic";
        case "0000042A":
          return "Vietnamese";
        case "00000485":
          return "Yakut";
        case "0000046A":
          return "Yoruba";
        case "00000488":
          return "Wolof";

        default:
          return "unknown";
      }
    }
  }
}