SOMS/Yunda.SOMS.DataMonitoringServer.Viewport/Domain/Theme/ProcessBarAm.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                    xmlns:local="clr-namespace:Yunda.SOMS.DataMonitoringServer.Viewport.Domain.Helper">
    <Style TargetType="{x:Type local:ProcessStatusCtrl}">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="{x:Type local:ProcessStatusCtrl}">
                    <Border Background="{TemplateBinding Background}"
                            BorderBrush="{TemplateBinding BorderBrush}"
                            BorderThickness="{TemplateBinding BorderThickness}">
                        <Rectangle>
                            <Rectangle.Fill>
                                <LinearGradientBrush StartPoint="0 0"
                                                     EndPoint="1 0">
                                    <GradientStop Color="Transparent"
                                                  Offset="0"
                                                  x:Name="gs1" />
                                    <GradientStop Color="#01D328"
                                                  Offset="0"
                                                  x:Name="gs2" />
                                    <GradientStop Color="#01D328"
                                                  Offset="0"
                                                  x:Name="gs3" />
                                    <GradientStop Color="Transparent"
                                                  Offset="0"
                                                  x:Name="gs4" />
                                </LinearGradientBrush>
                            </Rectangle.Fill>
                        </Rectangle>
                    </Border>
                    <ControlTemplate.Triggers>
                        <DataTrigger Binding="{Binding Open,RelativeSource={RelativeSource Self}}" Value="True">
                            <DataTrigger.EnterActions>
                                <BeginStoryboard  x:Name="sb">
                                    <Storyboard RepeatBehavior="Forever">
                                        <DoubleAnimation   Storyboard.TargetName="gs1"
                                                           Storyboard.TargetProperty="Offset"
                                                           From="0"
                                                           To="1"
                                                           BeginTime="0:0:0.13"
                                                           Duration="0:0:1.3"></DoubleAnimation>
                                        <DoubleAnimation   Storyboard.TargetName="gs2"
                                                           Storyboard.TargetProperty="Offset"
                                                           From="0"
                                                           To=" 1"
                                                           BeginTime="0:0:0.13"
                                                           Duration="0:0:1.3"></DoubleAnimation>
                                        <DoubleAnimation   Storyboard.TargetName="gs3"
                                                           Storyboard.TargetProperty="Offset"
                                                           From="0"
                                                           To=" 1"
                                                           Duration="0:0:1.3"></DoubleAnimation>
                                        <DoubleAnimation   Storyboard.TargetName="gs4"
                                                           Storyboard.TargetProperty="Offset"
                                                           From="0"
                                                           To="1"

                                                           Duration="0:0:1.3"></DoubleAnimation>
                                    </Storyboard>
                                </BeginStoryboard>
                            </DataTrigger.EnterActions>
                            <DataTrigger.ExitActions>
                                <StopStoryboard BeginStoryboardName="sb" />
                            </DataTrigger.ExitActions>
                        </DataTrigger>
                    </ControlTemplate.Triggers>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
    </Style>
</ResourceDictionary>