wabbajack/Wabbajack/ModlistPropertiesWindow.xaml

<Window x:Class="Wabbajack.ModlistPropertiesWindow"
        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:Wabbajack"
        mc:Ignorable="d"
        Title="Wabbajack (Modlist Properties)" Height="600" Width="900"
        Style="{StaticResource {x:Type Window}}" Icon="square_transparent_icon.ico" WindowStyle="ToolWindow"
        ResizeMode="NoResize"
        Closing="Window_Closing">
    <Grid Margin="8">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="450"/>
            <ColumnDefinition Width="450"/>
        </Grid.ColumnDefinitions>

        <Grid Grid.Column="0" Margin="5">
            <Grid.RowDefinitions>
                <RowDefinition Height="289"/>
                <RowDefinition Height="30"/>
            </Grid.RowDefinitions>
            <Image Grid.Row="0" Stretch="Uniform" Name="SplashScreenProperty"/>
            <Button Grid.Row="1" Height="30" Click="SetSplashScreen_Click" ToolTip="Use a 1400x900 png file for the best results">
                <TextBlock Text="Change splash screen image" FontSize="15" FontWeight="Bold"/>
            </Button>
        </Grid> 
    </Grid>
</Window>