I am looking for something like:
lv.Children.Add(e1);
But lv.children.add does not exist
<ListView x:Name="lv" Height="300" Margin="727,97,208,231" Grid.Row="1" >
<Grid Name="e1" Height="48" Width="417" >
<Image Width="32" HorizontalAlignment="Left" Margin="5" Source="ms-appx:///img/coffee.png" />
<TextBlock Text="caffee" FontSize="18" HorizontalAlignment="Left" VerticalAlignment="Bottom" Margin="40,0,26,5" ></TextBlock>
<TextBlock Text="$2" FontSize="18" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="5,5,30,5"></TextBlock>
<TextBlock Text="caffee" FontSize="18" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="5,5,90,5"></TextBlock>
</Grid>
</ListView>
you have to use
lv.Items.Add(e1);