The UWP application does not display an image so I do not. Here is my code
<Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
<Pivot>
<PivotItem Header="Write">
<ScrollViewer>
<StackPanel Loaded="WriteStackPanel_Loaded" Orientation="Vertical">
<TextBlock
x:Name="WriteText_1"
Margin="0,10,0,0"
Text="text 1"
TextWrapping="Wrap" />
<TextBlock
x:Name="WriteText_2"
Margin="0,10,0,0"
Text="text 2"
TextWrapping="Wrap" />
<Grid Height="70" Margin="0,10,0,0">
<Image Stretch="Uniform" Source="Assets\AppData\About\Checks\write_image_1.png" />
</Grid>
</StackPanel>
</ScrollViewer>
</PivotItem>
</Pivot>
</Grid>
I also did the following 1) Build action is set to content.
2) And try to set always **copy to output directory" in your image properties. As was said here. It does not go in the application, but in the constructor in Visual Studio everything is there. Screen folder Assets