/// <summary> /// 添加图层 /// </summary> /// <param name="layerName">图层名称</param> /// <returns></returns> public bool AddLayer(string layerName) { lock (layerDic) { if (layerDic.ContainsKey(layerName)) { return(true); } mapControl.MgsAddTsLayer(layerName); ulong layerPrt = mapControl.MgsGetLayerPtrByName(layerName); layerDic.Add(layerName, layerPrt); return(true); } }