pkNX/pkNX.WinForms/Controls/EvolutionEntry.xaml

<UserControl x:Class="pkNX.WinForms.EvolutionEntry"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             xmlns:local="clr-namespace:pkNX.WinForms"
             mc:Ignorable="d"
             x:Name="Root"
             d:Background="{StaticResource DockWindow.Background}"
             d:DesignHeight="74" d:DesignWidth="692">
    <UserControl.Resources>
        <local:BoolToVisibilityConverter x:Key="BoolToVisibilityConverter" />
    </UserControl.Resources>

    <StackPanel Margin="6" Orientation="Horizontal">
        <Border Margin="3" BorderThickness="2" CornerRadius="1" Padding="0" Background="{StaticResource Window.Background}">
            <Border.BorderBrush>
                <LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
                    <GradientStop Color="{StaticResource DarkestColor}" Offset="0.0" />
                    <GradientStop Color="{StaticResource DarkestColor}" Offset="0.5" />
                    <GradientStop Color="{StaticResource SecondaryColor}" Offset="0.5001" />
                    <GradientStop Color="{StaticResource SecondaryColor}" Offset="1.0" />
                </LinearGradientBrush>
            </Border.BorderBrush>
            <Image x:Name="IMG_MonPreview" Width="64" Height="64" Margin="-3" Stretch="None" d:Source="/icon.ico"/>
        </Border>

        <StackPanel VerticalAlignment="Bottom">
            <Label Content="Method" />
            <ComboBox Margin="3"
                      Width="140"
                      SelectedIndex="{Binding Method, ElementName=Root, Mode=TwoWay}"
                      ItemsSource="{Binding Source={x:Static local:UIStaticSources.EvolutionMethods}}"/>
        </StackPanel>

        <StackPanel VerticalAlignment="Bottom" Visibility="{Binding IsMethodValid, FallbackValue=Visible, ElementName=Root, Converter={StaticResource BoolToVisibilityConverter}}">
            <Label Content="Evolves Into"/>
            <ComboBox Margin="3" Width="140"
                      SelectedIndex="{Binding Species, ElementName=Root, Mode=TwoWay}"
                      ItemsSource="{Binding Source={x:Static local:UIStaticSources.SpeciesList}}"/>
        </StackPanel>

        <StackPanel VerticalAlignment="Bottom" Visibility="{Binding IsMethodValid, ElementName=Root, Converter={StaticResource BoolToVisibilityConverter}}">
            <Label Content="Form" />
            <local:NumericTextBox
                Margin="3"
                MinValue="0"
                MaxValue="255"
                Value="{Binding Form, ElementName=Root, Mode=TwoWay}" />
        </StackPanel>

        <StackPanel VerticalAlignment="Bottom" Visibility="{Binding HasEvolutionArgument, ElementName=Root, Converter={StaticResource BoolToVisibilityConverter}}">
            <Label x:Name="L_Argument" Content="Argument"/>
            <ComboBox Margin="3" Width="140"
                      SelectedIndex="{Binding Argument, ElementName=Root, Mode=TwoWay}" 
                      ItemsSource="{Binding MethodArgumentList, ElementName=Root}"/>
        </StackPanel>

        <StackPanel VerticalAlignment="Bottom" Visibility="{Binding IsMethodValid, ElementName=Root, Converter={StaticResource BoolToVisibilityConverter}}">
            <Label Content="Level" />
            <local:NumericTextBox Margin="3" MinValue="0" MaxValue="100" Value="{Binding Level, ElementName=Root, Mode=TwoWay}"/>
        </StackPanel>
    </StackPanel>
</UserControl>