private void Loop(ICompositeLayer cpsLayers, int ParentTreeLevel, ref List <CustomLayer> List_cl)
{
ParentTreeLevel += 3;
ILayer Layer = null;
for (int j = 0; j < cpsLayers.Count; j++)
{
Layer = cpsLayers.get_Layer(j);
if (Layer is ICompositeLayer)
{
#region 添加图层组到下拉列表中
CustomLayer itemCps = new CustomLayer(Layer);
itemCps.TreeLevel = ParentTreeLevel;
List_cl.Add(itemCps);
#endregion
//子图层
Loop(Layer as ICompositeLayer, ParentTreeLevel, ref List_cl);
}
else
{
#region 添加图层到下拉列表中
CustomLayer item = new CustomLayer(Layer);
item.TreeLevel = ParentTreeLevel;
List_cl.Add(item);
#endregion
}
}
}
public List <CustomLayer> GetListCustomLayerDisplayTreeStyle()
{
List <CustomLayer> List_cl = new List <CustomLayer>();
List_cl.Clear();
if (m_Map != null)
{
ILayer layer = null;
ILayer tmpLayer = null;
for (int i = 0; i < m_Map.LayerCount; i++)
{
layer = m_Map.get_Layer(i);
if (layer is ICompositeLayer)
{ //图层组
#region 添加图层组到下拉列表中
CustomLayer itemCps = new CustomLayer(layer);
itemCps.TreeLevel = 0;
List_cl.Add(itemCps);
#endregion
Loop(layer as ICompositeLayer, 0, ref List_cl);
}
else
{ //图层
#region 添加图层到下拉列表中
tmpLayer = layer;
CustomLayer item = new CustomLayer(tmpLayer);
item.TreeLevel = 0;
List_cl.Add(item);
#endregion
}
}
}
return(List_cl);
}