/// <summary>
/// 在某个组的最顶端加入新的图层
/// </summary>
/// <param name="layer"></param>
/// <param name="targetGroup"></param>
private void addLayer(object layer, int targetGroup)
{
LayerHelper.AddLayer(layer, targetGroup);
}
/// <summary>
/// 在某个组的某个图层之前的位置加入新的图层
/// </summary>
/// <param name="layer"></param>
/// <param name="targetGroup"></param>
/// <param name="afterLayerHandle"></param>
private void addLayer(object layer, int targetGroup, int afterLayerHandle)
{
LayerHelper.AddLayer(layer, targetGroup, afterLayerHandle);
}
/// <summary>
/// 在最顶端的组中的最顶端加入新图层
/// </summary>
/// <param name="layer"></param>
private void addLayer(object layer)
{
LayerHelper.AddLayer(layer);
}
