在 WPF 应用程序中包含字体

Question

好吧，所以我一直在尝试的一切都没有正确加载我的字体，我已将它们添加到 .csproj 文件中，这是通过切换 copy to output directory 完成的，所以这就是它的样子

<Resource Include="Resources\Fonts\SourceSansPro-Black.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-BlackItalic.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-Bold.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-BoldItalic.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-ExtraLight.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-ExtraLightItalic.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-Italic.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-Light.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-LightItalic.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-Regular.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-SemiBold.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>
    <Resource Include="Resources\Fonts\SourceSansPro-SemiBoldItalic.ttf">
      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </Resource>

然后我在ui-dictionary 中添加了参考，看起来像

    <FontFamily x:Key="Black" >pack://application:,,,/Resources/Fonts/#SourceSansPro-Black</FontFamily>
    <FontFamily x:Key="BlackItalic" >pack://application:,,,/Resources/Fonts/#SourceSansPro-BlackItalic</FontFamily>
    <FontFamily x:Key="Bold" >pack://application:,,,/Resources/Fonts/#SourceSansPro-Bold</FontFamily>
    <FontFamily x:Key="BoldItalic" >pack://application:,,,/Resources/Fonts/#SourceSansPro-BoldItalic</FontFamily>
    <FontFamily x:Key="ExtraLight" >pack://application:,,,/Resources/Fonts/#SourceSansPro-ExtraLight</FontFamily>
    <FontFamily x:Key="ExtraLightItalic" >pack://application:,,,/Resources/Fonts/#SourceSansPro-ExtraLightItalic</FontFamily>
    <FontFamily x:Key="Italic" >pack://application:,,,/Resources/Fonts/#SourceSansPro-Italic</FontFamily>
    <FontFamily x:Key="Light" >pack://application:,,,/Resources/Fonts/SourceSansPro-Light.ttf</FontFamily>
    <FontFamily x:Key="LightItalic" >pack://application:,,,/Resources/Fonts/#SourceSansPro-LightItalic</FontFamily>
    <FontFamily x:Key="Regular" >pack://application:,,,/Resources/Fonts/#SourceSansPro-Regular</FontFamily>
    <FontFamily x:Key="SemiBold" >pack://application:,,,/Resources/Fonts/#SourceSansPro-SemiBold</FontFamily>
    <FontFamily x:Key="SemiBoldItalic" >pack://application:,,,/Resources/Fonts/#SourceSansPro-SemiBoldItalic</FontFamily>

但每次我尝试使用它时，字体都不会加载。所以我在uri中尝试了不同的方法

<!-- First Method -->
    <FontFamily x:Key="Light" >pack://application:,,,/Resources/Fonts/SourceSansPro-Light.ttf#SourceSansPro-Light</FontFamily>

<!-- Second Method -->
<FontFamily x:Key="Light" >pack://application:,,,/Resources/Fonts/#SourceSansPro-Light</FontFamily>

<!-- Third Method -->
<FontFamily x:Key="Light" >/Resources/Fonts/#SourceSansPro-Light</FontFamily>

<!-- Third Method -->
<FontFamily x:Key="Light" >/Resources/Fonts/#SourceSansPro-Light</FontFamily>

<!-- Fourth Method -->
<FontFamily x:Key="Light" >/Resources/Fonts/SourceSansPro-Light.ttf#SourceSansPro-Light</FontFamily>

我错过了什么吗？

Answer 1

在 WPF 中嵌入字体作为资源非常简单。但是，您需要注意一些问题。

这是我在示例应用程序中遵循的分步过程：

在我的项目中添加了Resources/Fonts 文件夹

将 Source Sans Pro .ttf 文件拖到 Fonts 文件夹中

Visual Studio 自动将其Build Action 设置为Resource

注意：如果它们被用作资源，则不需要将它们复制到输出目录

使用以下代码创建了Fonts.xaml ResourceDictionary

<ResourceDictionary
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <FontFamily x:Key="Regular">pack://application:,,,/WpfApp4;component/Resources/Fonts/#Source Sans Pro</FontFamily>
    <FontFamily x:Key="Black">pack://application:,,,/WpfApp4;component/Resources/Fonts/#Source Sans Pro Black</FontFamily>

</ResourceDictionary>

然后我将Fonts.xaml 资源合并到我的App.xaml 文件中。

<Application x:Class="WpfApp4.App"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    StartupUri="MainWindow.xaml">
    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="Fonts.xaml" />
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>
</Application>

您遇到的第一个问题是 Pack Uri 格式不正确。

pack://application:,,,/YourAppNamespace;component/Resources/Fonts/#Font Family Name

您遇到的第二个问题是字体系列名称不正确

字体系列名称通常不与 .ttf 文件名相同！

要获得正确的姓氏，我强烈建议使用dp4 Font Viewer。

我希望这会有所帮助！