Pie*_*ler 7 wpf localization currency cultureinfo
我在纳米比亚工作.纳米比亚不是Windows区域和语言设置的选项,但与南非共享大多数文化细节,因此我们选择英语南非,然后将货币符号自定义为"N $"(纳米比亚元)而不是"R"(南非兰特).
但是,我无法说服WPF使用自定义货币.string.format("{0:c}", foo)在代码中使用工作正常,但{Binding Path=SomeCurrencyValue, StringFormat=c在XAML中使用}`仍然使用"R"符号而不是自定义"N $"符号.
在App.xaml.cs我使用以下代码设置应用程序文化:
System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo(System.Globalization.CultureInfo.CurrentCulture.LCID, true);
FrameworkElement.LanguageProperty.OverrideMetadata(typeof(FrameworkElement),
new FrameworkPropertyMetadata(
System.Windows.Markup.XmlLanguage.GetLanguage(
System.Globalization.CultureInfo.CurrentUICulture.IetfLanguageTag)));
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作为演示,这里有一些显示问题的XAML代码:
<StackPanel>
<TextBlock>
Formatted in XAML with: <LineBreak/>
Text="{Binding Path=SomeCurrencyValue, StringFormat=c}" <LineBreak/>
Result:
</TextBlock>
<TextBox Text="{Binding Path=SomeCurrencyValue, StringFormat=c, Mode=OneWay}"
Margin="5"/>
<TextBlock>
Formatted in code with: <LineBreak/>
return string.Format("{0:c}", SomeCurrencyValue); <LineBreak/>
Result:
</TextBlock>
<TextBox Text="{Binding Path=SomeCurrencyString, Mode=OneWay}"
Margin="5"/>
</StackPanel>
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在DataContext对上述观点包含以下内容:
public double SomeCurrencyValue
{
get { return 34.95; }
}
public string SomeCurrencyString
{
get
{
return string.Format("{0:c}", SomeCurrencyValue);
}
}
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结果如下:

我知道有一个类似的问题在这里,但我希望有一个更完整的问题得到更好的答案.我主要致力于为纳米比亚客户提供金融应用程序,所以这对我来说是一个非常严重的问题 - 如果用.NET 4.0无法做到这一点,我会考虑提交错误报告,但我只是想先查看一下.
编辑:
刚刚在这个问题上打开了赏金.我希望解决方案不是一个非常简单的解决方法,或者确认这是一个错误,应该这样提交.
解决此问题的一种方法是创建此纳米比亚文化信息,以便所有 .NET 层完全识别它。这是执行此操作的代码:
public static void RegisterNamibianCulture()
{
// reference the sysglobl.dll assembly for this
CultureAndRegionInfoBuilder namibianCulture = new CultureAndRegionInfoBuilder("en-NA", CultureAndRegionModifiers.None);
// inherit from an existing culture
namibianCulture.LoadDataFromCultureInfo(new CultureInfo("en-za"));
namibianCulture.CultureEnglishName = "Namibia";
namibianCulture.RegionEnglishName = "Namibia";
namibianCulture.CultureNativeName = "Namibia"; // you may want to change this
namibianCulture.RegionNativeName = "Namibia"; // you may want to change this
// see http://en.wikipedia.org/wiki/ISO_3166-1, use user-defined codes
namibianCulture.ThreeLetterISORegionName = "xna"; // I use x as 'extended' and 'na' as namibia
namibianCulture.TwoLetterISORegionName = "xn";
namibianCulture.ThreeLetterWindowsRegionName = namibianCulture.ThreeLetterISORegionName;
// see http://www.currency-iso.org/dl_iso_table_a1.xml
namibianCulture.ISOCurrencySymbol = "nad";
namibianCulture.CurrencyEnglishName = "Namibia Dollar";
namibianCulture.CurrencyNativeName = "Namibia Dollar"; // you may want to change this
// this is were you build something specific, like this symbol you need
namibianCulture.NumberFormat.CurrencySymbol = "N$";
// you'll need admin rights for this
namibianCulture.Register();
}
public static void UnregisterNamibianCulture()
{
CultureAndRegionInfoBuilder.Unregister("en-NA");
}
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在给定计算机上调用一次 Register 函数后(您需要在最终用户计算机上安装此区域性),您现在可以使用初始 WPF 启动代码,只需将其更改如下:
System.Threading.Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-NA");
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一切都应该按预期进行。您还可以使用标准语言标签和所有爵士乐,因为 en-NA 现在已被识别。
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