由於是調用API,所以必須導入命名空間
using System.Runtime.InteropServices;
using System.Text;
protected static extern int mciSendString( string lpstrCommand, StringBuilder lpstrReturnString, int uReturnLength, IntPtr hwndCallback );
private void btnOpenCD_Click(object sender, System.EventArgs e)
{
mciSendString( "set cdaudio door open", null, 0, IntPtr.Zero );
}
private void btnCloseCD_Click(object sender, System.EventArgs e)
{
mciSendString( "set cdaudio door closed", null, 0, IntPtr.Zero );
}