特定图层的渲染

ESRI.ArcGIS.ADF.Web.UI.WebControls.LayerFormat layerFormat =

ESRI.ArcGIS.ADF.Web.UI.WebControls.LayerFormat.FromMapResourceManager(

MapResourceManager1, resourceName, layerID);

ESRI.ArcGIS.ADF.Web.Display.Symbol.SimpleMarkerSymbol adfSimpleMarkerSymbol =


  new ESRI.ArcGIS.ADF.Web.Display.Symbol.SimpleMarkerSymbol();


adfSimpleMarkerSymbol.Color = System.Drawing.Color.Purple;


adfSimpleMarkerSymbol.Type = ESRI.ArcGIS.ADF.Web.Display.Symbol.MarkerSymbolType.Triangle;


adfSimpleMarkerSymbol.Width = 20;





// Initialize a Web ADF Renderer with the symbol


ESRI.ArcGIS.ADF.Web.Display.Renderer.SimpleRenderer adfSimpleRenderer =


  new ESRI.ArcGIS.ADF.Web.Display.Renderer.SimpleRenderer(adfSimpleMarkerSymbol);





// Use the renderer to specify the LayerFormat's default symbology


layerFormat.Renderer = adfSimpleRenderer;