摘要：1 [DllImport("winmm.dll", EntryPoint = "mciSendString", CharSet = CharSet.Auto)] 2 private static extern int mciSendString( 3 string lpstrCommand, 4 string lpstrReturnString, 5 int uReturnLength, 6 int hwndCallback 7 ); 8 9 private stati... 阅读全文