CyberX8/CyberX8_Themes/UserControls/ExhaustPipe.xaml

<UserControl x:Class="CyberX8_Themes.UserControls.ExhaustPipe"
             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:CyberX8_Themes.UserControls"
             mc:Ignorable="d" Name="self"
             d:DesignHeight="8" d:DesignWidth="100">
    <Border CornerRadius="{Binding ElementName=self,Path=FCornerRadius}"  BorderBrush="Gray"  BorderThickness="0" 
          Width="{Binding ElementName=self,Path=Width}" Height="{Binding ElementName=self,Path=Height}">
        <Border.Background>
            <LinearGradientBrush StartPoint="0.5 0" EndPoint="0.5 1" >
                <!--<GradientStop Color="Gray" Offset="0"/>-->
                <GradientStop Color="{Binding ElementName=self,Path=FlowColor}" Offset="0"/>
                <GradientStop Color="White"  Offset="0.5"/>
                <GradientStop Color="{Binding ElementName=self,Path=FlowColor}" Offset="1"/>
                <!--<GradientStop Color="Gray" Offset="1"/>-->
            </LinearGradientBrush>
        </Border.Background>
    </Border>
    
</UserControl>