WPF Boilerplate

MainWindow.xaml

<Window x:Class="WPFDemo.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:WPFDemo"
        mc:Ignorable="d"
        Title="WPF Demo" Height="450" Width="500" 
        FontSize="18" FontFamily="Segoe UI">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="20" />
            <ColumnDefinition Width="auto" />
            <ColumnDefinition Width="auto" />
            <ColumnDefinition Width="auto" />
            <ColumnDefinition Width="*" />
            <ColumnDefinition Width="20" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="20"/>
            <RowDefinition Height="auto"/>
            <RowDefinition Height="auto"/>
            <RowDefinition Height="auto"/>
            <RowDefinition Height="auto"/>
            <RowDefinition Height="auto"/>
            <RowDefinition Height="*"/>
            <RowDefinition Height="20"/>
        </Grid.RowDefinitions>

        <!--Row 1-->
        <TextBlock Grid.Column="1" Grid.Row="1" FontSize="36" 
                   Text="Bahamba" Grid.ColumnSpan="3" Margin="0,0,0,20"/>

        <!--Row 2-->
        <TextBlock Grid.Column="1" Grid.Row="2" FontWeight="SemiBold" Text="First Name   "/>
        <TextBox x:Name="firstNameText" Grid.Column="2" Grid.Row="2" Width="150"/>

        <!--Row 3-->
        <Button x:Name="submitButton" Content="Run Me" Grid.Column="1" Grid.Row="3" 
                Margin="10" Grid.ColumnSpan="2" Click="submitButton_Click"/>
    </Grid>
</Window>