我得到的错误是每个条目必须有一个关联的键？ (WPF)

Question

我已经阅读了很多关于此的问题，但所有这些问题都是关于 VM 模型的，而我没有 VM 模型，我正在尝试使用 ResourceDictionary 更改我的应用程序的语言，如本文所述.

How to change language in WPF/XAML

我也看到了很多没有指定任何键的例子https://docs.microsoft.com/es-es/dotnet/framework/wpf/advanced/how-to-use-a-resourcedictionary-to-manage-localizable-string-resources

我不明白我做错了什么，这是 xaml 资源

<Window.Resources>
        <Style x:Key="titulo" TargetType="TextBlock" BasedOn="{StaticResource Encabezado}">
            <Setter Property="Margin" Value="20"/>
            <Setter Property="Foreground" Value="White"/>
        </Style>

        <Style x:Key="tipoBase" TargetType="TextBlock">
            <Setter Property="Foreground" Value="White"/>
            <Setter Property="Margin" Value="10"/>
        </Style>

        <Style x:Key="imagenTitulo" TargetType="Image">
            <Setter Property="Height" Value="200"/>
            <Setter Property="Source" Value="/images/asistente.jpg" />
        </Style>

        <Style x:Key="narracion" TargetType="TextBlock" BasedOn="{StaticResource tipoBase}">
            <Setter Property="TextWrapping" Value="Wrap"/>
            <Setter Property="FontSize" Value="18"/>
            <Setter Property="TextAlignment" Value="Center"/>
        </Style>

        <Style x:Key="botonSalirInicio" TargetType="Button" BasedOn="{StaticResource botonSalir}">
            <Setter Property="Height" Value="50"/>
            <Setter Property="Width" Value="50"/>
            <Setter Property="Margin" Value="0 0 10 0"/>
        </Style>

        <ResourceDictionary>
            <ResourceDictionary>
                <ResourceDictionary.MergedDictionaries>
                    <ResourceDictionary Source="Idiomas/IdiomasLogin.xaml"/>
                </ResourceDictionary.MergedDictionaries>
            </ResourceDictionary>
        </ResourceDictionary>

    </Window.Resources>

资源文件

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:local="clr-namespace:ElEscribaDelDJ"
                    xmlns:system="clr-namespace:System;assembly=System.Runtime">


    <system:String x:Key="Titulo">Bienvenido a "el escriba del DJ"</system:String>
    <system:String x:Key="Narración">a</system:String>
    <system:String x:Key="User">Usuario:</system:String>
    <system:String x:Key="UserText">Introduzca el nombre de usuario:</system:String>
    <system:String x:Key="CheckUser">Recordar Usuario:</system:String>
    <system:String x:Key="CheckLogin">Recordar Login:</system:String>
    <system:String x:Key="License">Este producto esta bajo la licencia</system:String>
    <system:String x:Key="Credits">Creditos</system:String>
</ResourceDictionary>

其他奇怪的是我不能使用 clr-namespace:System;assembly=mscorlib，当我尝试使用它时，总是出错

资源字典的属性 嵌入资源 自定义工具：XamlIntelliSenseFileGenerator

最后是文本块

<TextBlock Style="{DynamicResource titulo}" x:Name="titulo" Text="{DynamicResource Titulo}"/>

Answer 1

您应该将所有样式放入一个 ResourceDictionary。目前你有太多的<ResourceDictionary>声明，最外面的被视为资源但没有x:Key，因此错误。

这样改写（<ResourceDictionary.MergedDictionaries>可以先写）

<Window.Resources>
    <ResourceDictionary>
        <!--<ResourceDictionary.MergedDictionaries>
            <ResourceDictionary Source="Idiomas/IdiomasLogin.xaml"/>
        </ResourceDictionary.MergedDictionaries>-->

        <Style x:Key="titulo" TargetType="TextBlock" BasedOn="{StaticResource Encabezado}">
            <Setter Property="Margin" Value="20"/>
            <Setter Property="Foreground" Value="White"/>
        </Style>

        <Style x:Key="tipoBase" TargetType="TextBlock">
            <Setter Property="Foreground" Value="White"/>
            <Setter Property="Margin" Value="10"/>
        </Style>

        <Style x:Key="imagenTitulo" TargetType="Image">
            <Setter Property="Height" Value="200"/>
            <Setter Property="Source" Value="/images/asistente.jpg" />
        </Style>

        <Style x:Key="narracion" TargetType="TextBlock" BasedOn="{StaticResource tipoBase}">
            <Setter Property="TextWrapping" Value="Wrap"/>
            <Setter Property="FontSize" Value="18"/>
            <Setter Property="TextAlignment" Value="Center"/>
        </Style>

        <Style x:Key="botonSalirInicio" TargetType="Button" BasedOn="{StaticResource botonSalir}">
            <Setter Property="Height" Value="50"/>
            <Setter Property="Width" Value="50"/>
            <Setter Property="Margin" Value="0 0 10 0"/>
        </Style>

        <ResourceDictionary.MergedDictionaries>
            <ResourceDictionary Source="Idiomas/IdiomasLogin.xaml"/>
        </ResourceDictionary.MergedDictionaries>
    </ResourceDictionary>
</Window.Resources>