/// <summary>
/// 删除图层
/// </summary>
/// <param name="layerName">图层名称</param>
public bool RemoveLayer(string layerName)
{
if (layerDic.ContainsKey(layerName))
{
mapFactory.RemoveLayer(layerName);
lock (layerDic)
{
layerDic.Remove(layerName);
}
}
return(true);
}