C＃ - 如何在完成后播放音频文件？ [英] C# - How to play an audio file after another finishes ?

问题描述

大家好！



我想从文件夹中播放多个音频文件，但我只播放第一个文件

这个是我的代码：

Hi all!!

I want to play multiple audio file from a folder, but I only play the first file
This is my code :

List<string> wavlist = new List<string>();
wavlist.Add(Application.StartupPath + "\\mp3\\1.mp3");
wavlist.Add(Application.StartupPath + "\\mp3\\2.mp3");
wavlist.Add(Application.StartupPath + "\\mp3\\3.mp3");
wavlist.Add(Application.StartupPath + "\\mp3\\4.mp3");

foreach (string file in wavlist)
{
WMPLib.WindowsMediaPlayer wplayer = new WMPLib.WindowsMediaPlayer();
wplayer.URL = file;
wplayer.control.play();
}

请帮帮我！

@ _ @

谢谢和最好的问候。

Please help me!
@_@
Thanks and best regards.

推荐答案

您可以创建一个播放列表并使用它来顺序播放文件。以下是示例代码：

You can create a playlist and use that to play files sequentially. Here is sample code to do so:

WMPLib.IWMPPlaylist playlist = player.playlistCollection.newPlaylist("NewPlaylist");

// Add files to playlist. You can make use of a loop to add multiple files
WMPLib.IWMPMedia fileMedia = player.newMedia(filePath);
playlist.appendItem(fileMedia);

player.currentPlaylist = playlist;
player.Ctlcontrols.play();

另一种方法是使用 PlayStateChanged 事件处理程序。

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