由于架构设计规范,我有一个应用程序从*.resw
填充其视图。应用程序本身就像一种集成器。
现在我需要添加本地化资源,我可以通过添加TextBlocks
文件成功实现它,但只有在应用程序项目内部声明控件时才能。
我真正需要的是能够以某种方式在整体解决方案之间共享这些资源。
然后,重点是能够通过使用本地化资源来翻译任何控件的解决方案内容,最好使用上面解释的结构。
例如,我有以下视图,根据所选语言填充<ComboBox x:Name="Languages"
ItemsSource="{Binding Languages}"
SelectedItem="{Binding SelectedLanguage, Mode=TwoWay}">
<i:Interaction.Behaviors>
<iCore:EventTriggerBehavior EventName="SelectionChanged">
<iCore:InvokeCommandAction Command="{Binding ChangeLanguage}" />
</iCore:EventTriggerBehavior>
</i:Interaction.Behaviors>
<ComboBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding LanguageName}" />
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>
<TextBlock Text="{Binding Model.HelloText}" FontSize="50" Foreground="Red"/>
<TextBlock Text="{Binding Model.HowAreYouText}" FontSize="50" Foreground="Red"/>
<BFview:BFView />
</StackPanel>
'内容:
BFView
其中Model
是存储在另一个项目中的视图(也有两个虚拟文本块)
该视图的public class MainModel : TranslatableStrings
{
private string helloText, howareuText;
public string HelloText
{
get { return this.helloText; }
set { SetProperty(ref this.helloText, value); }
}
public string HowAreYouText
{
get { return this.howareuText; }
set { SetProperty(ref this.howareuText, value); }
}
}
:
Model
public abstract class TranslatableStrings : BindableBase { }
的基类只是一个契约类,因为它没有实现,只有一个基类型:
View
然后,public class MainViewModel : BaseViewModel
{
private ObservableCollection<MainViewListRscs> languages = new ObservableCollection<MainViewListRscs>();
private ICommand changeLang;
private MainModel model = new MainModel();
public MainViewModel()
{
Languages = new ObservableCollection<MainViewListRscs>()
{
new MainViewListRscs { LanguageCode = "es-ES", LanguageName = "Español" },
new MainViewListRscs { LanguageCode = "en-EN", LanguageName = "English" },
new MainViewListRscs { LanguageCode = "fr-FR", LanguageName = "Français" },
new MainViewListRscs { LanguageCode = "de-DE", LanguageName = "Deutsch" }
};
}
public ICommand ChangeLanguage
{
get { return changeLang = changeLang ?? new DelegateCommand(OnChangeLanguageRequested); }
}
public ObservableCollection<MainViewListRscs> Languages
{
get { return this.languages; }
set
{
this.languages = value;
OnPropertyChanged();
}
}
public MainViewListRscs SelectedLanguage { get; set; }
public MainModel Model
{
get { return this.model; }
set { this.model = value; }
}
private void OnChangeLanguageRequested()
{
Logger.Debug("MAINVIEW", SelectedLanguage.LanguageName + " selected.");
TranslateManager.UpdateStrings<TranslatableStrings>(SelectedLanguage.LanguageCode, this.Model);
}
public override Task OnNavigatedFrom(NavigationEventArgs args)
{
return null;
}
public override Task OnNavigatedTo(NavigationEventArgs args)
{
return null;
}
}
数据上下文如下:
TranslateManager
public class TranslateManager
{
public async static void UpdateStrings<T>(string langCode, T instance) where T : TranslatableStrings
{
//Get all the classes that implement TranslatableStrings
var currentAssembly = instance.GetType().GetTypeInfo().Assembly;
var translatableClasses = currentAssembly.DefinedTypes.Where(type => type.BaseType == typeof(T)).ToList();
//Open RESX file
ResourceLoader resx = ResourceLoader.GetForCurrentView(langCode);
foreach(var Class in translatableClasses)
{
foreach(var property in Class.DeclaredProperties)
{
string value = resx.GetString(property.Name);
var vmProp = instance.GetType().GetTypeInfo().GetDeclaredProperty(property.Name);
vmProp.SetValue(instance, value);
}
}
}
}
:
TextBlocks
我已经改变了MainView
的两个[]
,但没有改变另一个项目中的视图。我需要做的是获得解决方案中包含的程序集列表。我想,由于我正在使用通用实现,因此获得这一切将使一切正常。
任何建议都将不胜感激。
谢谢!
答案 0 :(得分:0)
Your translation files are loaded as resources. So you can access them anywhere, even in other projects by doing something like
private ResourceLoader _resourceLoader = new ResourceLoader();
var someTranslation =_resourceLoader.GetString("your_localization_key");
Wrap this code nicely into a lib so that you can have an easy access to it from everywhere, and there you go !