SceneControl进行简单符号化

 

SceneControl进行简单符号化

ISimpleRenderer pSimpleRenderer = new SimpleRendererClass();

ISimpleMarkerSymbol pSMS = new SimpleMarkerSymbolClass();

pSMS.Size = 20;

pSimpleRenderer.Symbol =(ISymbol ) pSMS;

 

IGeoFeatureLayer pGeoFeatureLayer = (IGeoFeatureLayer)SC1.Scene.get_Layer(0);

pGeoFeatureLayer.Renderer =(IFeatureRenderer ) pSimpleRenderer;

SC1.Scene.SceneGraph.Invalidate(pGeoFeatureLayer,true ,true);    //(强制刷新)在SceneControl中只是多这一句,其它的跟在MapControl中没什么区别,其它的可以类推比如设置图片等等

SC1.SceneGraph.RefreshViewers();

TOCControl1.Update();