BPASmartClient/BPASmartClient.SCADAControl/CustomerControls/TheRectangle.xaml

<UserControl x:Class="BPASmartClient.SCADAControl.CustomerControls.TheRectangle"
             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:BPASmartClient.SCADAControl.CustomerControls"
             mc:Ignorable="d" 
             x:Name="root"
             Foreground="#FF00EDFF"
             BorderBrush="Transparent"
             BorderThickness="4"
             Tag="10"
             d:DesignHeight="450" d:DesignWidth="800">
    <Rectangle Tag="border"
               Fill="{Binding ElementName=root,Path=BJColor,Mode=TwoWay}" 
               Stroke="{Binding ElementName=root,Path=Foreground}"
               StrokeThickness="{Binding ElementName=root,Path=BKThickness}"
               StrokeDashArray="{Binding ElementName=root,Path=DoubleArray,Mode=TwoWay}"
               >
        
    </Rectangle>
</UserControl>