c# - 后台C#mp3

Question

我想在程序后台播放mp3(例如，不打开媒体播放器-> System.Diagnostics.Process.Start(@“C:\ Users \ Franz \ Music \ Americana.mp3”)(我不会不想使用...)

现在我这样尝试:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Diagnostics;
using System.IO;
using System.Runtime.InteropServices;

class sound
{
   [DllImport("winmm.dll")]
   private static extern int mciSendString(string @cmd, StringBuilder ret, int retLen, IntPtr hwnd);
   [DllImport("winmm.dll")]
   private static extern int mciGetErrorString(int errCode, StringBuilder errText, int errLen);
}

private void txbStart_MouseClick(object sender, MouseEventArgs e)
{
   mciSendString("play \""+C:\Users\Franz\Music\Americana.mp3+"\", null, 0, IntPtr.Zero);
}

但这行不通吗？但为什么？我是C#的初学者...

Answer 1

您可以使用多种方法，下面对其中一些方法进行了说明:

http://www.daniweb.com/software-development/csharp/threads/292695/playing-mp3-in-c

http://social.msdn.microsoft.com/Forums/vstudio/en-US/3dbfb9a3-4e14-41d1-afbb-1790420706fe/how-to-play-mp3-in-c?forum=csharpgeneral

http://www.codeproject.com/Articles/3352/A-low-level-audio-player-in-C

http://msdn.microsoft.com/en-us/library/windows/desktop/dd562692%28v=vs.85%29.aspx