<UserControl x:Class="ControlExplorer.DemoExcel"
    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:c1="using:C1.Xaml"
    xmlns:local="using:ControlExplorer"
    mc:Ignorable="d">

    <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
        <Button x:Name="btnHelloWorld" 
                Content="hello world"
                HorizontalAlignment="Stretch"
                Margin="20" 
                Click="btnHelloWorld_Click"/>

        <Button x:Name="btnFormulas" 
                Content="Formulas" 
                HorizontalAlignment="Stretch"
                Margin="20" 
                Click="btnFormulas_Click"/>

        <Button x:Name="btnStyles"
                Content="Styles" 
                HorizontalAlignment="Stretch"
                Margin="20" 
                Click="btnStyles_Click"/>
    </StackPanel>
</UserControl>
