C#播放声音

     private void PlaySound()
        {
                       PlaySound(("声音文件", IntPtr.Zero, 0);       //用API播放声音文件
        }
       
        private void Play()
        {
            System.Media.SystemSounds.Asterisk.Play();
        }

 

        private void ProcessPlay()
        {
           System.Diagnostics.Process.Start("声音文件");

        }

 

        private void Beep()
        {
            Random random = new Random();

            for (int i = 0; i < 10000; i++)
            {
                Beep(random.Next(10000), 100);//频率要>800
            }
        }

        [DllImport("winmm.dll", EntryPoint = "PlaySound")]
        private static extern bool PlaySound(string pszSound, IntPtr hmod, uint fdwSound);

        [DllImport("kernel32.dll")]
        public static extern bool Beep(int frequency, int duration);