Wpf Mahapp Metro窗口标题在任务栏中不可见

我正在使用MahApp MetroWindow，它有一个标题模板，如下所示

<metro:MetroWindow x:Class="WpfApplication1.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"        
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:metro="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"
    xmlns:local="clr-namespace:WpfApplication1">
<metro:MetroWindow.TitleTemplate>
    <DataTemplate>
        <Grid>
            <TextBlock Text="New Title"/>
        </Grid>
    </DataTemplate>
</metro:MetroWindow.TitleTemplate>

---

问题在任务栏中，它不显示标题

将Title属性添加到窗口，并对datatemplate执行templatebinding。试试这个

 <metro:MetroWindow x:Class="WpfApplication1.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"        
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:metro="clr-namespace:MahApps.Metro.Controls;assembly=MahApps.Metro"
    xmlns:local="clr-namespace:WpfApplication1"
Title="New Title">
<metro:MetroWindow.TitleTemplate>
    <DataTemplate>
        <Grid>
            <TextBlock Text="{TemplateBinding Content}"/>
        </Grid>
    </DataTemplate>
</metro:MetroWindow.TitleTemplate>