xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="WPF" Height="120" Width="300">
TargetType="{x:Type ProgressBar}">
TargetType="{x:Type ProgressBar}">
Fill="Gainsboro" Stroke="Gray" StrokeThickness="1" />
Fill="DarkGray" Stroke="Gray" StrokeThickness="1" HorizontalAlignment="Left" />