public void Append(Graphic3d_SequenceOfGroup theSeq)
 {
     throw new NotImplementedException();
 }
 public Graphic3d_SequenceOfGroup(Graphic3d_SequenceOfGroup theOther)
     : base()
 {
     throw new NotImplementedException();
 }
 public Graphic3d_SequenceOfGroup Assign(Graphic3d_SequenceOfGroup theOther)
 {
     throw new NotImplementedException();
 }
 public void Split(int theIndex, Graphic3d_SequenceOfGroup theSeq)
 {
     throw new NotImplementedException();
 }