C# (CSharp) SystemSoundClass примеры использования

Пример #1

        private void hsSoundDown_Click(object sender, EventArgs e)
        {
            SystemSoundClass sc = new SystemSoundClass();

            sc.volumeDOWN();
        }

Пример #2

        private void hsSoundUp_Click(object sender, EventArgs e)
        {
            SystemSoundClass sc = new SystemSoundClass();

            sc.VolumeUP();
        }