<Window x:Class="MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Collatz_Conjecture"
        mc:Ignorable="d"
        Title="MainWindow" Height="600" Width="400" Loaded="Window_Loaded" Closing="Window_Closing">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition></RowDefinition>
            <RowDefinition Height="auto"></RowDefinition>
        </Grid.RowDefinitions>
        <Border Grid.Row="0" Margin="10" BorderBrush="Black" BorderThickness="1">
            <Canvas  Name="canvas1"></Canvas>
        </Border>
        <StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Center"  Margin="10">
            <Button Name="BtnStart" FontSize="14" FontWeight="Bold" Click="BtnStart_Click">START</Button>
        </StackPanel>
    </Grid>
</Window>
