private List<PortalProductListTree> selectchildren(Int64 listid, List<PortalProductList> _list)
{
List<PortalProductListTree> lists = new List<PortalProductListTree>();
foreach (PortalProductList item in _list)
{
if (item.FParentListId == listid)
{
PortalProductListTree newitem = new PortalProductListTree();
newitem.FProductListID = item.FProductListID;
newitem.FProductListName = item.FProductListName;
newitem.FProductListOrder = item.FProductListOrder;
newitem.FParentListId = item.FParentListId;
newitem.children = selectchildren(item.FProductListID, _list);
lists.Add(newitem);
}
}
return lists;
}
public void GetProductList()
{
List<PortalProductListTree> lists = new List<PortalProductListTree>();
List<PortalProductList> lists1 = new List<PortalProductList>();
PortalProductListBiz biz = new PortalProductListBiz();
lists1 = biz.Select();
PortalProductListTreeBiz treebiz = new PortalProductListTreeBiz();
lists = treebiz.select(lists1);
PortalProductListTree newitem = new PortalProductListTree();
newitem.FParentListId = 0;
newitem.FProductListName = "根目录";
newitem.FProductListOrder = 10;
newitem.FParentListId = 0;
newitem.children = lists;
List<PortalProductListTree> newlists = new List<PortalProductListTree>();
newlists.Add(newitem);
string datasource = treebiz.ConvertToJson(newlists);
Response.Write(datasource);
}