2.2-Breda-Tour/Breda-Tour/CustomControls/DefaultTopBar.xaml

<UserControl
    x:Class="Breda_Tour.CustomControls.DefaultTopBar"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:Breda_Tour.CustomControls"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <RelativePanel Background="#22000000" Height="40">
        <TextBlock x:Name="TopBarIcon"
                    Foreground="White"
                    FontFamily="Segoe MDL2 Assets"
                    FontWeight="Bold"
                    FontSize="18"
                    RelativePanel.AlignVerticalCenterWithPanel="True"
                    Text="{Binding MySymbol}"
                    Margin="10,0,0,0"
                   >
        </TextBlock>
        <TextBlock x:Name="TopBarHeaderText"
                   Foreground="White"
                   FontSize="18"
                   RelativePanel.RightOf="TopBarIcon"
                   RelativePanel.AlignVerticalCenterWithPanel="True"
                   Text="{Binding Header}"
                   Margin="10,0,0,1">
        </TextBlock>
    </RelativePanel>
</UserControl>