[英]How can I right-align accelerator text in a Windows.Controls.ContextMenu menuitem?
In the Win32 API, the tab character ( \\t
) is used to display right-aligned text (like for accelerators / shortcuts) in a menu item ( "Open\\tCtrl+O"
). 在Win32 API中,制表符(
\\t
)用于在菜单项( "Open\\tCtrl+O"
)中显示右对齐的文本(例如加速器/快捷方式)。 In a C# app, I have a class derived from System.Windows.Controls.ContextMenu
and it appears that using the tab character in a similar manner does not achieve the same result; 在C#应用程序中,我有一个派生自
System.Windows.Controls.ContextMenu
的类,并且看起来以类似方式使用制表符不能达到相同的结果。 it actually inserts a tab, so the shortcut looks more center-aligned than right-aligned. 它实际上会插入一个选项卡,因此快捷方式看起来比右对齐更加居中对齐。
I know that in .net _
is used in place of the Win32 &
for mnemonic underlines. 我知道在.net中
_
代替Win32 &
用于助记符下划线。 Is there a similar substitute for \\t
? \\t
是否有类似的替代品?
Edit: code for context (without the ICommand implementation) 编辑:上下文代码(没有ICommand实现)
internal class MyContextMenu : ContextMenu, ICommand
{
private readonly string[] wordList;
public MyContextMenu(string aWord)
{
var itemStyle = (Style) TryFindResource("EditorContextMenuItem");
wordList = GetMyWordList(aWord);
if (wordList != null)
{
for (int i = 0; i < wordList.Length; ++i)
{
string word = wordList[i];
var item = new MenuItem
{
Style = itemStyle,
Header = BuildMenuText(i + 1, word),
Command = this,
CommandParameter = i
};
this.Items.Add(item);
}
}
}
static private string BuildMenuText(int index, string text)
{
string menuText;
if (index > 0 && index < 16)
menuText = text + "\t_" + index.ToString("x");
else
menuText = "_" + text;
return menuText;
}
}
Set your accelerator text to the MenuItem.InputGestureText property. 将加速器文本设置为MenuItem.InputGestureText属性。
Also, note the remark in the documentation page: This property does not associate the input gesture with the menu item; 另外,请注意文档页面中的注释:此属性不将输入手势与菜单项相关联;请参见参考。 it simply adds text to the menu item.
它只是将文本添加到菜单项。 The application must handle the user's input to carry out the action.
应用程序必须处理用户的输入才能执行操作。 For information on how to associate a command with a menu item, see Command.
有关如何将命令与菜单项关联的信息,请参见命令。
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