arcgis engine C#中更改DefinitionExpression后刷新问题

iteye_12858

于 2015-02-10 16:18:24 发布

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在c#中使用arcglobe,发现更改DefinitionExpression后不能刷新,此时需要调用RefreshLayer方法

 IScene scene = (IScene)axGlobeControl1.Globe;
            ILayerDescription layerDescription = (ILayerDescription)scene.Layer[0];
            layerDescription.DefinitionExpression = "locationName='bar'";
            ((IGlobeDisplayLayers2)axGlobeControl1.GlobeDisplay).RefreshLayer(layerDescription as ILayer);