WPF OpacityMask -1-

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<Grid OpacityMask="#AF000000">

    <Image Height="261" HorizontalAlignment="Left" Margin="64,12,0,0" Name="image1" 

           Stretch="Fill" VerticalAlignment="Top" Width="362" 

           Source="/WpfApplication1;component/Images/Slider-3D-200.png" Opacity="1" 

           OpacityMask="#FF43483E">

   </Image> 

    <Image Height="193" HorizontalAlignment="Left" Margin="131,29,0,0" Name="image2" 

           Stretch="Fill" VerticalAlignment="Top" Width="343" 

           Source="/WpfApplication1;component/Images/201109022215-00.png">

        <Image.OpacityMask>

            <LinearGradientBrush EndPoint="1,0.5" StartPoint="0,0.5">

                <GradientStop Color="Black" Offset="0.832" />

                <GradientStop Color="#10FFFFFF" Offset="0.286" />

            </LinearGradientBrush>

        </Image.OpacityMask>

    </Image>

    <Rectangle Height="293" HorizontalAlignment="Left" Name="rectangle1" Stroke="#FF51CB80" 

               VerticalAlignment="Top" Width="491" Opacity="1">

        <Rectangle.OpacityMask>

            <RadialGradientBrush>

                <GradientStop Color="#00000000" Offset="0.371" />

                <GradientStop Color="#FFAC25AA" Offset="0.718" />

            </RadialGradientBrush>

        </Rectangle.OpacityMask>

        <Rectangle.Fill>

            <RadialGradientBrush>

                <GradientStop Color="Black" Offset="0" />

                <GradientStop Color="White" Offset="1" />

            </RadialGradientBrush>

        </Rectangle.Fill>

    </Rectangle>

</Grid>



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