This .NET class wraps the AcDbMLeaderStyle::LeaderType ObjectARX enum. 

This enum describes the types of the type of leaderline.

Public Enum LeaderType
  InVisibleLeader
  StraightLeader
  SplineLeader
End Enum

public enum LeaderType {
  InVisibleLeader,
  StraightLeader,
  SplineLeader
}