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using System;
using System.Runtime.InteropServices;
namespace QQloginCont
{
/// <summary>
/// PlaySound 的摘要说明。
/// </summary>
public class PlaySound
{
public PlaySound()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
[DllImport("winmm.dll")]
private static extern long mciSendString(string strCommand, string strReturn, int iReturnLength, IntPtr hwndCallback);
private static void GetWavAndOpen(int SoundId)
{
string sFileName;
switch(SoundId)
{
case 1://系统消息
sFileName="sound\\System.wav";
break;
case 2://收到消息
sFileName="sound\\Msg.wav";
break;
case 3://功能切换
sFileName="sound\\Folder.wav";
break;
default:
sFileName="sound\\Call.wav";
break;
}
string sCommand = "open \"" + sFileName + "\" type mpegvideo alias MediaFile"; // MediaFile是选择播放文件类型
string ret = null;
mciSendString(sCommand, ret, 0, IntPtr.Zero);
}
public static void play(int SoundId)
{
StopPlay();
GetWavAndOpen(SoundId);
string sCommand = "play MediaFile";
string ret = null;
mciSendString(sCommand, ret, 0, IntPtr.Zero);
}
private static void StopPlay()
{
string sCommand = "close MediaFile";
string ret = null;
mciSendString(sCommand, ret, 0, IntPtr.Zero);
}
}
}
[StructLayout(LayoutKind.Sequential)]
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