對(duì)正
-
左上 AttachmentPoint.TopLeft
-
中上 AttachmentPoint.TopCenter
-
右上 AttachmentPoint.TopRight
-
左中 AttachmentPoint.MiddleLeft
-
正中 AttachmentPoint.MiddleCenter
-
右中 AttachmentPoint.MiddleRight
-
左下 AttachmentPoint.BottomLeft
-
中下 AttachmentPoint.BottomCenter
-
右下 AttachmentPoint.BottomRight