/// <summary>
/// 根据要素名称获取要素图层
/// </summary>
/// <param name="mapControl">The map control.</param>
/// <param name="layerName">图层名称</param>
/// <returns>IFeatureLayer.</returns>
public static IFeatureLayer GetFeatureLayerByName(this AxMapControl mapControl, string layerName)
{
var layerFinded = from layer in mapControl.GetFeatureLayers() where layer.Name == layerName select layer;
if (layerFinded == null || layerFinded.Count() == 0)
{
return(null);
}
else if (layerFinded.Count() > 1)
{
return(null);
}
else
{
return(layerFinded.First());
}
}
