ToolsPage.xaml

<?xml version="1.0" encoding="utf-8" ?>
<Page x:Class="hyzjkz.ToolsPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
      xmlns:local="using:hyzjkz"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
      xmlns:mq="using:MQControls"
      NavigationCacheMode="Required" mc:Ignorable="d">
    <NavigationView x:Name="NV_Main" IsBackButtonVisible="Collapsed"
                    IsSettingsVisible="False" PaneDisplayMode="Left"
                    PaneTitle="{StaticResource MainWindow.NVI_Tools.Text}"
                    SelectionChanged="NV_Main_SelectionChanged">
        <NavigationView.MenuItems>
            <NavigationViewItem x:Name="NVI_Home" Content="{StaticResource ToolsPage.NVI_Home.Text}" Icon="Home" />
            <NavigationViewItem Content="{StaticResource ToolsPage.NVI_Picture.Text}" Icon="BrowsePhotos">
                <NavigationViewItem.MenuItems>
                    <NavigationViewItem x:Name="NVI_IDCard" Content="{StaticResource ToolsPage.NVI_IDCard.Text}" Icon="People" />
                    <NavigationViewItem x:Name="NVI_Jigsaw" Content="{StaticResource ToolsPage.NVI_Jigsaw.Text}" Icon="Pictures" />
                    <NavigationViewItem x:Name="NVI_ToPDF" Content="{StaticResource ToolsPage.NVI_ToPDF.Text}" Icon="{mq:FontIcon Glyph={StaticResource Glyph_PDF}}" />
                </NavigationViewItem.MenuItems>
            </NavigationViewItem>
        </NavigationView.MenuItems>
    </NavigationView>
</Page>