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Categories / C# / WPF

 

Simulating a reflection with VisualBrush

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"       HorizontalAlignment="Center" VerticalAlignment="Center">     <Grid>         <Grid.RowDefinitions>             <RowDefinition />             <RowDefinition Height="40"/>         </Grid.RowDefinitions>         <Grid x:Name="mainUI" IsSharedSizeScope="True" Background="#EEE">             <Grid.RowDefinitions>                 <RowDefinition Height="Auto" />                 <RowDefinition Height="Auto"/>             </Grid.RowDefinitions>             <GroupBox Header="Position" Grid.Row="0" Margin="4">                 <Grid>                     <Grid.ColumnDefinitions>                         <ColumnDefinition Width="Auto" SharedSizeGroup="Left" />                         <ColumnDefinition Width="80" />                     </Grid.ColumnDefinitions>                     <TextBlock Text="X: " />                     <TextBox Grid.Column="1" />                 </Grid>             </GroupBox>         </Grid>         <Rectangle Grid.Row="1">             <Rectangle.LayoutTransform>                 <ScaleTransform ScaleY="-1" />             </Rectangle.LayoutTransform>             <Rectangle.Fill>                 <VisualBrush Visual="{Binding ElementName=mainUI}" />             </Rectangle.Fill>             <Rectangle.OpacityMask>                 <LinearGradientBrush StartPoint="0,0" EndPoint="0,1">                     <GradientStop Offset="0" Color="Transparent" />                     <GradientStop Offset="1" Color="White" />                 </LinearGradientBrush>             </Rectangle.OpacityMask>         </Rectangle>     </Grid> </Page>