通过数据绑定控制WPF动画启动，WPF动画开始

1.主要代码：

  <ControlTemplate.Triggers>

                        <DataTrigger Binding="{Binding Open,RelativeSource={RelativeSource Self}}" Value="True">

                            <DataTrigger.EnterActions>

                                <BeginStoryboard  x:Name="sb">

                                    <Storyboard RepeatBehavior="Forever">

                                    </Storyboard>

                                </BeginStoryboard>

                            </DataTrigger.EnterActions>

                            <DataTrigger.ExitActions>

                                <StopStoryboard BeginStoryboardName="sb" />

                            </DataTrigger.ExitActions>

                        </DataTrigger>

                    </ControlTemplate.Triggers>

　　

2.源码地址：

https://files.cnblogs.com/files/lizhijian/%E5%8A%A0%E8%BD%BD%E4%B8%AD%E5%8A%A8%E7%94%BB.rar