She looked at the new, old app. It had done its job.
<Button Grid.Column="0" Grid.Row="1" Content="Login" Click="LoginButton_Click"/> <Button Grid.Column="0" Grid.Row="2" Content="Get User Name" Click="GetUserNameButton_Click" Visibility="Collapsed" x:Name="GetUserNameButton"/> <TextBlock Grid.Column="0" Grid.Row="0" x:Name="UserNameTextBlock" HorizontalAlignment="Center" VerticalAlignment="Center"/> </Grid> facebook windows phone xap new
To understand how app installation works on legacy Windows Phone devices, you need to understand the file formats: She looked at the new, old app