[ClassVersion(""), FriendlyName("OpticalDiskDriveLetter")]
class DSC_OpticalDiskDriveLetter : OMI_BaseResource
    [Key, Description("Specifies the optical disk number for the disk to assign the drive letter to.")] String DiskId;
    [Required, Description("Specifies the drive letter to assign to the optical disk. Can be a single letter, optionally followed by a colon. This value is ignored if Ensure is set to Absent.")] String DriveLetter;
    [Write, Description("Determines whether a drive letter should be assigned to the optical disk. Defaults to 'Present'."), ValueMap{"Present","Absent"}, Values{"Present","Absent"}] String Ensure;