SHIFT快捷方式显示为文化“nl-BE”的MAJ,它应该是SHIFT(C#.NET)

SHIFT快捷方式显示为文化“nl-BE”的MAJ,它应该是SHIFT(C#.NET),第1张

概述经过与Infragistics的长时间讨论后,看来带有SHIFT的ShortCuts在我的文化“nl-BE”中显示为MAJ.首先,文化“nl-BE”和AZERTY有点奇怪.如果想了解更多,请阅读 http://en.wikipedia.org/wiki/AZERTY.重要的是: The other keys are identical, even though traditionally the 经过与Infragistics的长时间讨论后,看来带有SHIFT的ShortCuts在我的文化“nl-BE”中显示为MAJ.首先,文化“nl-BE”和AZERTY有点奇怪.如果想了解更多,请阅读 http://en.wikipedia.org/wiki/AZERTY.重要的是:

The other keys are IDentical,even though Traditionally the names of
special keys are printed on them in English. This is because Belgium
is predominantly bilingual (french-Dutch) and officially trilingual (a
third language,German,is spoken in the East Cantons).

所以MAJ印刷为SHIFT.例如,在Office中,带有SHIFT的快捷方式显示为SHIFT.在Infragistics控件中,它们显示为MAJ.这让我们的客户感到沮丧.

因此,在与Infragistics讨论后,他们声称这是一个windows API调用,它返回MAJ而不是SHIFT.我从他们那里得到了一个展示行为的示例项目.所以现在我的问题是为什么windows API调用不会返回SHIFT,如果它是正常的,那么Office如何才能正确显示它?

获取密钥文本的代码是:

NativeWindowMethods.GetKeynameText((int)scanCode,sb,256);

class NativeWindowMethods{    #region MapVirtualKey    [Dllimport("user32.dll")]    internal static extern int MapVirtualKey(uint uCode,uint uMapType);    #endregion //MapVirtualKey    #region GetKeynameText    [Dllimport("user32.dll",CharSet = CharSet.auto)]    internal static extern int GetKeynameText(        int lParam,[MarshalAs(UnmanagedType.LPWStr),Out]System.Text.StringBuilder str,int size);    #endregion //GetKeynameText}

如果是Shiftkey,则扫描码为2752512(2a),并返回MAJ.

那么,我的问题是什么?

>为了“nl-BE”文化而归还MAJ是否正常?或者它是user32.dll中的错误?
>如果Office能够做到正确,那么Infragistics是否也能做到正确呢?
> Infragistics是否使用正确的user32.dll API调用?

为了完整性,我将粘贴UtilitIEs类的完整代码.从Form下一次调用完成:

systemLocalizedString = UtilitIEs.GetLocalizedShortcutString(shortcut);

使用快捷键= ShiftF12.调用后,systemLocalizedString等于“MAJ F12”.

更新:在Hans Passant的帮助下,我下载了Microsoft Keyboard Layout Creator并导出了我当前的键盘布局.在.klc文件中没有找到MAJ,只有Shift(例如2a Shift).那么为什么user32.dll会返回MAJ?甚至更奇怪的是,当我复制.klc文件并将其安装为新键盘时,突然user32.dll确实为新安装的键盘返回Shift(虽然它是一个精确的副本).

UtilitIEs.cs:

using System;using System.Collections.Generic;using System.linq;using System.Text;using System.windows.Forms;using System.Runtime.InteropServices;namespace windowsFormsApplication1{    class UtilitIEs    {        #region GetLocalizedShortcutString        /// <summary>        /// Returns the localized string for the specifIEd <b>Shortcut</b>        /// </summary>        /// <param name="shortcut">Shortcut to localize</param>        /// <param name="separator">Character used to separate multiple keys in the shortcut</param>        /// <returns>A string containing the localized description of the shortcut based on the currently mapped keyboard layout</returns>        public static string GetLocalizedShortcutString(Shortcut shortcut,char separator = '+')        {            if (shortcut == Shortcut.None)                return string.Empty;            return GetLocalizedKeyString((Keys)shortcut,separator);        }        #endregion //GetLocalizedShortcutString        #region GetLocalizedKeyString        /// <summary>        /// Returns the localized string for the specifIEd <b>Keys</b>        /// </summary>        /// <param name="keys">Keys to localize</param>        /// <param name="separator">Character used to separate multiple keys</param>        /// <returns>A string containing the localized description of the keys based on the currently mapped keyboard layout</returns>        public static string GetLocalizedKeyString(Keys keys,char separator)        {            bool alt = ((long)keys & (long)Keys.Alt) != 0;            bool ctrl = ((long)keys & (long)Keys.Control) != 0;            bool shift = ((long)keys & (long)Keys.Shift) != 0;            // get the key involved            long value = (long)keys & 0xffff;            Keys key = (Keys)Enum.ToObject(typeof(Keys),value);            System.Text.StringBuilder sb = new System.Text.StringBuilder();            if (alt && key != Keys.Menu)            {                sb.Append(GetLocalizedKeyStringHelper(Keys.Menu));                sb.Append(separator);            }            if (ctrl && key != Keys.ControlKey)            {                sb.Append(GetLocalizedKeyStringHelper(Keys.ControlKey));                sb.Append(separator);            }            if (shift && key != Keys.ShiftKey)            {                sb.Append(GetLocalizedKeyStringHelper(Keys.ShiftKey));                sb.Append(separator);            }            sb.Append(GetLocalizedKeyStringHelper(key));            return sb.ToString();        }        #endregion //GetLocalizedKeyString        #region GetLocalizedKeyStringHelper        private static string GetLocalizedKeyStringHelper(Keys key)        {            string localizedKey = GetLocalizedKeyStringUnsafe(key);            if (localizedKey == null || localizedKey.Length == 0)                return key.ToString();            return localizedKey;        }        #endregion //GetLocalizedKeyStringHelper        #region GetLocalizedKeyStringUnsafe        private static string GetLocalizedKeyStringUnsafe(Keys key)        {            // strip any modifIEr keys            long keyCode = ((int)key) & 0xffff;            System.Text.StringBuilder sb = new System.Text.StringBuilder(256);            long scanCode = NativeWindowMethods.MapVirtualKey((uint)keyCode,(uint)0);            // shift the scancode to the high word            scanCode = (scanCode << 16);            if (keyCode == 45 ||                keyCode == 46 ||                keyCode == 144 ||                (33 <= keyCode && keyCode <= 40))            {                // add the extended key flag                scanCode |= 0x1000000;            }            NativeWindowMethods.GetKeynameText((int)scanCode,256);            return sb.ToString();        }        #endregion //GetLocalizedKeyStringUnsafe    }    class NativeWindowMethods    {        #region MapVirtualKey        [Dllimport("user32.dll")]        internal static extern int MapVirtualKey(uint uCode,uint uMapType);        #endregion //MapVirtualKey        #region GetKeynameText        [Dllimport("user32.dll",CharSet = CharSet.auto)]        internal static extern int GetKeynameText(int lParam,int size);        #endregion //GetKeynameText    }}
解决方法

but even I am using AZERTY,that’s what is used in schools to learn how to type so…

是的,这就是问题所在.获得AZERTY布局的唯一方法是在控制面板语言中选择标题为“français(Belgique)”的键盘布局添加语言.与“Nederlands(België)”布局相反,它有QWERTY安排. GetKeynameText()winAPI函数返回在键盘布局文件中编码的字符串.对于名为français的键盘布局,法语当然是法语,因此MAJ是预期的结果. windows没有提供带有AZERTY排列的荷兰语的键盘布局.

一切都没有丢失,windows用户经常要求自定义键盘布局.所以微软开发了一个工具来创建你自己的Microsoft Keyboard Layout Creator.它主要用于重新安排按键,需要一点额外的肘部油脂才能让它做你想要的.该工具不允许您直接编辑密钥描述并默认使用英文名称.您将要从文件加载现有键盘开始.然后文件保存布局将布局保存到.klc文件.在文本编辑器中打开它,记事本很好,找到名为KEYname和KEYname_EXT的部分,并按照您希望的方式编辑键名.

重新启动该实用程序(不要跳过)并重新加载.klc文件.并使用Project Build DLL构建安装程序包.

总结

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