[OPM CE C#] How to get the graphic element of component.

Hello All,

I have created an OPM elbow by the following codes,

MyElbowData = new PipeElbowComponentData(PipeElbowType.PIPE_ELBOW_90_DEGREE, specification, DNlist[I]);
MyElbow = new PipeElbowComponent(MyPnts[0], MyElbowData, 0, DrawingView.ViewFront, true);
MyElbow.Create();

I'd like to know how could I get the elbow element, then I can manipulate it as MS graphic element, for example, get its range information. Thanks a lot.