插入要素的一种方法
//try
//{
// IFeature pFeat = null;
// IFeatureBuffer pFeatBuf = pfc.CreateFeatureBuffer();
// pFeat = pFeatBuf as IFeature;
// IFeatureCursor pFeatCur = pfc.Insert(true);
// IPolyline pNewLine = pVerticalLine as IPolyline;
// IGeometry pGeo = pNewLine as IGeometry;//pNewConstructEnrpytedLine
// dataProcessingClass.MakeZMAware(pGeo);
// pFeat.Shape = pGeo;
// pFeatCur.InsertFeature(pFeatBuf);
//}
//catch (Exception ex2) { MessageBox.Show("插入加密线条Feature失败" + ex2.StackTrace); }