如何在我的音乐播放器应用中添加搜索栏 [英] How to add a seek bar to my music player app

问题描述

我正在创建一个使用BackgroundMusicPlayer的音乐播放器，我需要知道的是如何应用搜索栏？

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Dileepa S. Rajapaksa

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见习开发人员

微软，斯里兰卡

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Twitter：@dsrajapaksa

博客：http：//www.dileepatech.net

I'm creating a Music Player which used the BackgroundMusicPlayer and what i need to know is how to apply a seek bar to this ?

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Dileepa S. Rajapaksa
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Trainee Developer
Microsoft, Sri Lanka
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Twitter : @dsrajapaksa
Blog : http://www.dileepatech.net

推荐答案

 

   公共密封的分类主页：页面
    {

        

        DispatcherTimer dispatcherTimer = new DispatcherTimer（）;

        public MainPage（）

        {

            this.InitializeComponent（）;

 

    public sealed partial class MainPage : Page
    {
        
        DispatcherTimer dispatcherTimer = new DispatcherTimer();
        public MainPage()
        {
            this.InitializeComponent();

}

private void mediaeliment_MediaOpened（object sender，RoutedEventArgs e）

   ;      {

            slider.Maximum = m.NaturalDuration.TimeSpan.TotalMilliseconds;

            ft.Text = m.NaturalDuration.ToString（）。子字符串（0,8）;

            dispatcherTimer.Tick + = dispatcherTimer_Tick;

            dispatcherTimer.Start（）;

        }
        private void dispatcherTimer_Tick（object sender，object e）

        {

            slider.Value = m.Position.TotalMilliseconds;

            dt.Text ="   " + m.Position.Hours

                                         +"：" +
m.Position.Minutes

                                         +"：" +
m.Position.Seconds +" /" ;;

        }

private void mediaeliment_MediaOpened(object sender, RoutedEventArgs e)
        {
            slider.Maximum = m.NaturalDuration.TimeSpan.TotalMilliseconds;
            ft.Text = m.NaturalDuration.ToString().Substring(0, 8);
            dispatcherTimer.Tick += dispatcherTimer_Tick;
            dispatcherTimer.Start();
        }
        private void dispatcherTimer_Tick(object sender, object e)
        {
            slider.Value = m.Position.TotalMilliseconds;
            dt.Text = "   " + m.Position.Hours
                                        + ":" + m.Position.Minutes
                                        + ":" + m.Position.Seconds + " /";
        }}

这一个简单而有帮助....必须尝试这一点......并投票

This one easy and helpful....Must try this... and vote

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