private void UpdateViewShapePipe() { //ShowOrHideParameterInParameterViewer("CHSType", false); switch (CHSType) { case "CHS": IsShapeCircularHSS = true; FetchList("CHS_Shapes", CHSShapeGroup.ToString()); break; case "Pipe": IsShapePipe = true; FetchList("PipeShapes", PipeGroup.ToString()); break; } }