在主頁面新增一個 Page Title

MainPage.xaml

<Page
    x:Class="HeaderMenu.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:HeaderMenu"
    xmlns:common="using:HeaderMenu.Common"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <Grid Background="{StaticResource ApplicationPageBackgroundThemeBrush}">
        <Grid.RowDefinitions>
            <RowDefinition Height="140"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="Auto"/>
            <ColumnDefinition Width="*"/>
        </Grid.ColumnDefinitions>
        <Button x:Name="backButton" Grid.Column="0"  Style="{StaticResource BackButtonStyle}"/>
        <HyperlinkButton x:Name="pageTitle" Grid.Column="1" Content="Music  ˅" FontSize="48" FontWeight="Normal" Margin="0,38,0,23" Click="pageTitle_Click_1" Foreground="#FF737375"/>
    </Grid>
</Page>