[DllImport("winmm.dll")]
public static extern int mciSendString(string m_strCmd, string m_strReceive, int m_v1, int m_v2);
[DllImport("Kernel32", CharSet = CharSet.Auto)]
static extern Int32 GetShortPathName(String path, StringBuilder shortPath, Int32 shortPathLength);
mciSendString(@"close temp_alias", null, 0, 0);
mciSendString(@"open " + Path.GetFileName( listSongs[listBox1.SelectedIndex]) + " alias temp_alias", null, 0, 0);
mciSendString("play temp_alias repeat", null, 0, 0);
不知道为什么就是不播放。请指教。
------解决思路----------------------
可参考
http://blog.sina.com.cn/s/blog_621e24e201015q3g.html
------解决思路----------------------
哦,filename必须用""括起来
应该这样写
public static uint SND_ASYNC = 0x0001;
public static uint SND_FILENAME = 0x00020000;
[DllImport("winmm.dll")]
public static extern uint mciSendString(string lpstrCommand, string lpstrReturnString, uint uReturnLength, uint hWndCallback);
public void Play(string FileName)
{
//mciSendString(@"close temp_alias", null, 0, 0);
mciSendString(@"open """ + FileName + @""" alias temp_alias", null, 0, 0);
mciSendString("play temp_alias repeat", null, 0, 0);
}
注意那2个int型的变量要初始化赋值,传进0可不行