wpf - 如何在 Mahapps.MetroWindow 中更改窗口标题的 FontWeigth

Question

我无法在 MetroWindow 标题中更改字体粗细。我怎样才能做到这一点？
我可以在 MetroWindow 属性中设置 FontWeihgt，但它会影响我的 XAML 代码中的所有控件......

Answer 1

您可以设置 TitleTemplate MetroWindow 的属性(property).

<Controls:MetroWindow.TitleTemplate>
    <DataTemplate>
        <TextBlock Text="{TemplateBinding Content}"
                   TextTrimming="CharacterEllipsis"
                   VerticalAlignment="Center"
                   Margin="8 -1 8 0"
                   FontWeight="Light"
                   FontSize="{DynamicResource WindowTitleFontSize}"
                   FontFamily="{DynamicResource HeaderFontFamily}" />
    </DataTemplate>
</Controls:MetroWindow.TitleTemplate>

或者标题大写:

<Controls:MetroWindow.TitleTemplate>
    <DataTemplate>
        <TextBlock Text="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Content, Converter={Converters:ToUpperConverter}}"
                   TextTrimming="CharacterEllipsis"
                   VerticalAlignment="Center"
                   Margin="8 -1 8 0"
                   FontWeight="Light"
                   FontSize="{DynamicResource WindowTitleFontSize}"
                   FontFamily="{DynamicResource HeaderFontFamily}" />
    </DataTemplate>
</Controls:MetroWindow.TitleTemplate>