WPF Media 简单的播放器

时间：2022-06-02 20:53:12
<Window x:Class="PlayTest.MediaControl"

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

        Title="MediaControl" Height="" Width="">

    <Grid>

        <Grid.Triggers>

            <EventTrigger RoutedEvent="Button.Click" SourceName="playButton">

                <EventTrigger.Actions>

                    <BeginStoryboard Name="beginStoryboard">

                        <Storyboard>

                            <MediaTimeline Source="e:\\第1讲.Linux应用与发展（下）.wmv"

                                           Storyboard.TargetName="video"/>

                        </Storyboard>

                    </BeginStoryboard>

                </EventTrigger.Actions>

            </EventTrigger>

            <EventTrigger RoutedEvent="Button.Click" SourceName="pauseButton">

                <EventTrigger.Actions>

                    <PauseStoryboard BeginStoryboardName="beginStoryboard"/>

                </EventTrigger.Actions>

            </EventTrigger>

            <EventTrigger RoutedEvent="Button.Click" SourceName="resumeButton">

                <EventTrigger.Actions>

                    <ResumeStoryboard BeginStoryboardName="beginStoryboard"/>

                </EventTrigger.Actions>

            </EventTrigger>

        </Grid.Triggers>

        <MediaElement x:Name="video"/>

        <StackPanel Orientation="Horizontal" VerticalAlignment="Bottom">

            <Button x:Name="playButton" Background="Brown" Height="">Play</Button>

            <Button x:Name="pauseButton" Background="Brown" Height="">Pause</Button>

            <Button x:Name="resumeButton" Background="Brown" Height="">Resume</Button>

        </StackPanel>

    </Grid>

</Window>

WPF揭秘 14.2

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