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Rootware
Asked:2024-10-08 23:29:14 +0000 UTC2024-10-08 23:29:14 +0000 UTC

以编程方式构造带有字符串键值对的 ResourceDictionary

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给定Dictionary<string, string>，如何在不手动编辑文件的情况下创建语言资源的ResourceDictionary字典？框架内是否有任何内置工具可以序列化/反序列化ResourceDictionary？

字典示例：

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:v="clr-namespace:System;assembly=mscorlib">
    <!-- Main window -->
    <v:String x:Key="m_Title">Пример WPF локализации</v:String>
    <v:String x:Key="m_lblHelloWorld">Привет мир!</v:String>
    <v:String x:Key="m_menu_Language">Язык</v:String>
    <v:Double x:Key="m_Number">10.5</v:Double>
</ResourceDictionary>

本地化示例取自此处。

wpf

1 个回答

  1. Best Answer

    我找到了一个可以 99% 解决我的问题的可行选项。该框架已经提供了创建、动态填充、保存到文件以及后续加载的功能。我唯一不明白的是如何向输出文件的 XAML 标记添加注释，如下所示：

    <!-- Main Window Resources -->

    单独类中的示例代码：

    public class DictionaryResourceManager
{
    public static void Main()
    {
        ResourceDictionary ResDict = new ResourceDictionary();
        List<DictionaryEntry> array = new List<DictionaryEntry>();

        array.Add(new DictionaryEntry("KEY_1", "Value #1"));
        array.Add(new DictionaryEntry("KEY_2", "Value #2"));
        array.Add(new DictionaryEntry("KEY_3", "Value #3"));

        foreach (DictionaryEntry entry in array)
            ResDict.Add(entry.Key, entry.Value);

        Write(ResDict);

        ResourceDictionary NewResDict = Read();
    }

    public static ResourceDictionary Read()
    {
        StreamResourceInfo sri = Application.GetResourceStream(new Uri("/MyAssemblyName;component/MyResourceDict.xaml", UriKind.Relative));
        return (ResourceDictionary)Load(sri.Stream);
    }

    public static void Write(ResourceDictionary ResDict)
    {
        XmlWriter writer = XmlWriter.Create("MyResourceDict.xaml", new XmlWriterSettings() { Indent = true });
        XamlWriter.Save(ResDict, writer);
    }

    private static object Load(Stream stream)
    {
        ParserContext pc = new ParserContext();
        MethodInfo loadBamlMethod = typeof(XamlReader).GetMethod("LoadBaml", BindingFlags.NonPublic | BindingFlags.Static);

        return loadBamlMethod.Invoke(null, new object[] { stream, pc, null, false });
    }
}

    结果文件：

    <?xml version="1.0" encoding="utf-8"?>
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  <s:String x:Key="KEY_1">Value #1</s:String>
  <s:String x:Key="KEY_3">Value #3</s:String>
  <s:String x:Key="KEY_2">Value #2</s:String>
</ResourceDictionary>

    PS 我还没有测试读取，但写入工作正常，并且输出文件包含变量的正确表示。

    来源#1

    来源#2

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