多行文字的对齐方式

[uuid(5C604D37-A67B-4786-B1EF-814DD144370C), helpstring("McAttachmentPoint")]
enum McAttachmentPoint {
  mcAttachmentPointTopLeft = 1,
  mcAttachmentPointTopCenter = 2,
  mcAttachmentPointTopRight = 3,
  mcAttachmentPointMiddleLeft = 4,
  mcAttachmentPointMiddleCenter = 5,
  mcAttachmentPointMiddleRight = 6,
  mcAttachmentPointBottomLeft = 7,
  mcAttachmentPointBottomCenter = 8,
  mcAttachmentPointBottomRight = 9
};