private void SetPolylineMarkerSymbol(ISymbol symbol)
{
SimpleLineSymbolClass simpleLineSymbol = symbol as SimpleLineSymbolClass;
simpleLineSymbol.Width = 2;
simpleLineSymbol.Color = SymbolUtil.GetColor(255, 0, 99);
}
private void SetPointMarkerSymbol(ISymbol symbol)
{
SimpleMarkerSymbolClass simplePointSymbol = symbol as SimpleMarkerSymbolClass;
simplePointSymbol.Style = esriSimpleMarkerStyle.esriSMSCircle;
simplePointSymbol.Size = 5;
simplePointSymbol.Color = SymbolUtil.GetColor(255, 0, 0);
}
private void SetPolygonMarkerSymbol(ISymbol symbol)
{
SimpleFillSymbolClass simpleFillSymbol = symbol as SimpleFillSymbolClass;
SimpleLineSymbolClass simpleLineSymbol = new SimpleLineSymbolClass();
SetPolylineMarkerSymbol(simpleLineSymbol as ISymbol);
simpleFillSymbol.Outline = simpleLineSymbol;
simpleFillSymbol.Color = SymbolUtil.GetColor(222, 222, 222);
}
/// <summary>
/// 设置图层颜色
/// </summary>
/// <param name="layer"></param>
/// <param name="red"></param>
/// <param name="blue"></param>
/// <param name="green"></param>
public static void SetLayerColor(ILayer layer, int red, int blue, int green)
{
IGeoFeatureLayer geoLayer = layer as IGeoFeatureLayer;
IFeatureRenderer featureRender = geoLayer.Renderer;
ILineSymbol pOutline = new SimpleLineSymbolClass();
pOutline.Color = SymbolUtil.GetColor(red, green, blue);
// ISimpleRenderer pSimpleRenderer = new SimpleRendererClass()
ISimpleRenderer pSimpleRenderer = featureRender as ISimpleRenderer;
pSimpleRenderer.Label = "NAME";
pSimpleRenderer.Description = "ss";
pSimpleRenderer.Symbol = (ISymbol)pOutline;
// pSimpleRenderer.a
geoLayer.Renderer = pSimpleRenderer as IFeatureRenderer;
}