转自原文 arcgis engine 获取高亮Feature、element
IGraphicsContainer pGraphicsC = mainAxMapControl.Map as IGraphicsContainer;
IGraphicsContainerSelect pGraphicsCSelect = pGraphicsC as IGraphicsContainerSelect;
IEnumElement pEnumEle = pGraphicsCSelect.SelectedElements;
arcgis engine 获取高亮Feature、element
原文：http://www.cnblogs.com/arxive/p/6941176.html
