WPF Themes and Skins Engine

<Window
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"	
	
	x:Name="mainWindow" x:Class="Tomers.WPF.Themes.MainWindow"	
	
	ResizeMode="NoResize"
	WindowStartupLocation="CenterScreen"
	SizeToContent="WidthAndHeight"
    Title="Skin Selector"
	Height="300"
	Width="300" Background="{DynamicResource BorderBrush}" Foreground="#FFF2F2F2">
	
	<Window.Resources>
		<LinearGradientBrush x:Key="BorderBrush" EndPoint="0.5,1" StartPoint="0.5,0">
			<GradientStop Color="#FF474747" Offset="0"/>
			<GradientStop Color="#FF000000" Offset="1"/>
			<GradientStop Color="#FF2A2A2A" Offset="0.593"/>
		</LinearGradientBrush>
	</Window.Resources>
	
	<DockPanel LastChildFill="True">
			
		<Border BorderThickness="2" CornerRadius="5" Padding="4" Margin="4">
			<Border.BorderBrush>
				<LinearGradientBrush EndPoint="0.5,0.056" StartPoint="0.5,0.944">
					<GradientStop Color="#FF666666" Offset="0"/>
					<GradientStop Color="#FF747474" Offset="1"/>
				</LinearGradientBrush>
			</Border.BorderBrush>
			<ListBox BorderThickness="0"
				ItemsSource="{Binding}"
				SelectedValue="{Binding Path=CurrentSkin, ElementName=mainWindow, Mode=TwoWay}" Foreground="#FFFFFFFF" >
				<ListBox.Background>
					<LinearGradientBrush EndPoint="0.5,0.496" StartPoint="1.25,0.99">
						<GradientStop Color="#FF000000" Offset="0"/>
						<GradientStop Color="#FF6A6A6A" Offset="1"/>
						<GradientStop Color="#FF262626" Offset="0.181"/>
					</LinearGradientBrush>
				</ListBox.Background>
			</ListBox>
		</Border>

		<Border BorderThickness="2" CornerRadius="5" Padding="4" Margin="4">
			<StackPanel Margin="32,16,32,16">
				<Button Content="Button" Width="240" Height="30" Margin="0,4,0,4" />
				<CheckBox Content="Checkbox" Width="240" Height="30" Margin="0,4,0,4" Foreground="#FFFFFFFF" />
				<RadioButton Content="RadioButton" Width="240" Height="30" Margin="0,4,0,4" Foreground="#FFFFFFFF" />
				<ComboBox SelectedIndex="0" Width="240" Height="30" Margin="0,4,0,4" >
					<ComboBoxItem Content="Item 1" />
					<ComboBoxItem Content="Item 2" />
					<ComboBoxItem Content="Item 3" />
				</ComboBox>
				<ListBox IsSynchronizedWithCurrentItem="True" Width="240" Height="44" Margin="0,4,0,4">
					<ListBoxItem Content="ListBoxItem"/>
					<ListBoxItem Content="ListBoxItem"/>
					<ListBoxItem Content="ListBoxItem"/>
				</ListBox>
				<ProgressBar Value="50" Minimum="0" Maximum="100" Width="240" Height="30" Margin="0,4,0,4" />
			</StackPanel>
		</Border>
			
	</DockPanel>
	
</Window>