WPF

<ComboBox Grid.Row="0"
            Grid.Column="1"
            ItemsSource="{Binding Clients}"
            DisplayMemberPath="ClientName"
            SelectedValuePath="Id"
            SelectedValue="{Binding SelectedClientId}"
            Margin="2"
            Width="200"
            HorizontalAlignment="Left"/>

<Style x:Key="listBoxItemContainerStyle"
        TargetType="ListBoxItem">

<pre>
<Setter Property="Padding" Value="2"/>
<Setter Property="Background" Value="Transparent"/>
<Setter Property="Foreground" Value="Black"/>

<Style.Triggers>

    <Trigger Property="IsSelected" Value="True">
        <Setter Property="Background" Value="Orange"/>
        <Setter Property="Foreground" Value="Blue"/>
    </Trigger>

    <Trigger Property="IsMouseOver" Value="True">
        <Setter Property="Background" Value="Orange"/>
        <Setter Property="Foreground" Value="Blue"/>
    </Trigger>

</Style.Triggers>

<Style x:Key="listBoxStyle"
        TargetType="ListBox">

<pre>
<Setter Property="Foreground" Value="Red"/>
<Setter Property="Background" Value="White"/>
<Setter Property="BorderBrush" Value="{StaticResource ButtonNormalBackgroundBrush}"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="ItemContainerStyle" Value="{StaticResource listBoxItemContainerStyle}"/>

<Style.Triggers>

    <Trigger Property="IsEnabled" Value="False">
        <Setter Property="BorderBrush" Value="{StaticResource ButtonDisabledBackgroundBrush}"/>
        <Setter Property="Control.BorderThickness" Value="2"/>
    </Trigger>

    <Trigger Property="IsKeyboardFocusWithin" Value="True">
        <Setter Property="IsSelected" Value="True"/>
    </Trigger>

</Style.Triggers>

<ListBox Grid.Row="1"
            Grid.Column="4"
            Style="{StaticResource listBoxStyle}">

<pre>
<ListBoxItem Content="One" IsSelected="True"/>
<ListBoxItem Content="Two" IsEnabled="False"/>
<ListBoxItem Content="333333"/>

public class MaroisTextBox : TextBox
{
    #region DP WatermarkText
    public static readonly DependencyProperty WatermarkTextProperty =
                DependencyProperty.Register("WatermarkText",
                typeof(string),
                typeof(MaroisTextBox),
                new PropertyMetadata("", new PropertyChangedCallback(OnWatermarkTextChanged)));

    public string WatermarkText
    {
        get { return (string)GetValue(WatermarkTextProperty); }
        set { SetValue(WatermarkTextProperty, value); }
    }

    private static void OnWatermarkTextChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
    {
        MaroisTextBox control = (MaroisTextBox)d;

        control.SetWatermark();
    }
    #endregion

    #region Overrides
    protected override void OnGotFocus(RoutedEventArgs e)
    {
        base.OnGotFocus(e);

        SetWatermark();
    }

    protected override void OnLostFocus(RoutedEventArgs e)
    {
        base.OnLostFocus(e);

        SetWatermark();
    }
    #endregion

    private void SetWatermark()
    {
        if (IsFocused)
        {
            // If the watermark is showing, remove it
            if (Text.CompareTo(WatermarkText) == 0)
            {
                Text = string.Empty;
            }
        }
        else
        {
            // If the Text property is empty then appply the watermark
            if (string.IsNullOrEmpty(Text))
            {
                Text = WatermarkText;
            }
        }
    }
}

<Style x:Key="SearchTextBoxStyle"
        TargetType="TextBox">

<pre>
<Setter Property="FontFamily" Value="{StaticResource AppFontName}"/>
<Setter Property="FontSize" Value="{StaticResource NormalFontSize}"/>
<Setter Property="FontStyle" Value="Normal"/>
<Setter Property="Foreground" Value="Black"/>
<Setter Property="HorizontalAlignment" Value="Left"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="Margin" Value="2"/>
<Setter Property="Height" Value="30"/>

<Style.Triggers>
    <Trigger Property="IsFocused" Value="True">

        <Setter Property="Foreground" Value="Red"/>
        <Setter Property="FontStyle" Value="Italic"/>

    </Trigger>
</Style.Triggers>

<MaroisTextBox Grid.Column="3"
                    Width="200"
                    Margin="20,2,2,2"
                    Text="{Binding SearchText}"
                    WatermarkText="Search..."
                    Style="{StaticResource SearchTextBoxStyle}"/>

public class MaroisRadioButton : RadioButton
{
    public enum Position
    {
        Bottom,
        Left,
        Right,
        Top
    }

    #region DP RadioMarkPosition
    public static readonly DependencyProperty RadioMarkPositionProperty =
                DependencyProperty.Register("RadioMarkPosition",
                typeof(Position),
                typeof(MaroisRadioButton),
                new PropertyMetadata(Position.Left));

    public Position RadioMarkPosition
    {
        get { return (Position)GetValue(RadioMarkPositionProperty); }
        set { SetValue(RadioMarkPositionProperty, value); }
    }
    #endregion

    #region DP RadioMarkSize
    public static readonly DependencyProperty RadioMarkSizeProperty =
                DependencyProperty.Register("RadioMarkSize",
                typeof(double),
                typeof(MaroisRadioButton),
                new PropertyMetadata(null));

    public double RadioMarkSize
    {
        get { return (double)GetValue(RadioMarkSizeProperty); }
        set { SetValue(RadioMarkSizeProperty, value); }
    }
    #endregion
}

<Border Grid.Row="1" 
        Grid.Column="0" 
        Margin="2" 
        Background="{DynamicResource buttonPressedBackBrush}"
        Width="{Binding RadioMarkSize}"
        HorizontalAlignment="Left"
        VerticalAlignment="Stretch"
        Name="LeftRadioMark"/>