MainPage.xaml <Page x:Class="UniversalAppTutorials.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="using:UniversalAppTutorials" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d"> <StackPanel x:Name="StackPanel1" Margin="50" Orientation="Horizontal" Background="AliceBlue" Padding="50" > <Polyline Stroke="Red" StrokeThickness="5" Points="20,100,80,120,40,150,50,250" Margin="0,0,50,0" /> </StackPanel> </Page> MainPage.xaml.cs using Windows.UI.Xaml...
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