在wpf中如何讓MediaElement的視頻循環播放

MediaElement原始的播放是只播放一遍；如何設置讓MediaElement播放 的視頻或者音頻循環播放，解決如下：

修改MediaElement模版

 <MediaElement  Name="myMediaElement" Margin="13,35,14,0"  Height="100" VerticalAlignment="Top">
            <MediaElement.Triggers>
                <EventTrigger RoutedEvent="MediaElement.Loaded">
                    <EventTrigger.Actions>
                        <BeginStoryboard>
                            <Storyboard>
                                <MediaTimeline Source="banner[2].avi" Storyboard.TargetName="myMediaElement"  
                 RepeatBehavior="Forever" />
                            </Storyboard>
                        </BeginStoryboard>
                    </EventTrigger.Actions>
                </EventTrigger>
            </MediaElement.Triggers>
        </MediaElement>

 

紅色標注的是多媒體文件的路徑；