       private void playToolStripMenuItem_Click(object sender, EventArgs e)
        {
            axMMControl1.Command = "Play";
            openToolStripMenuItem.Enabled = false;
            stopToolStripMenuItem.Enabled = true;
            ejectToolStripMenuItem.Enabled = true;
            pauseToolStripMenuItem.Enabled = true;
            backToolStripMenuItem.Enabled = true;
            stepToolStripMenuItem.Enabled = true;
            exitToolStripMenuItem.Enabled = true;
        }

    
