刷新图层: pMap.PartialRefresh(esriViewGeography, pLayer, null); 刷新所有图层: pMap.PartialRefresh(esriViewGeography, null, null); 刷新所选择的对象: pMap.PartialRefresh(esriViewGeoSelection, null, null); 刷新标注: pMap.PartialRefresh(esriViewGraphics, null, null); 刷新图元 pLayout.PartialRefresh(esriViewGraphics, pElement, null); 刷新所有图元 pLayout.PartialRefresh(esriViewGraphics, null, null); 刷新所选择的图元 pLayout.PartialRefresh(esriViewGraphicSelection, null, null);