public JsonResult GetRegionTree(int id)
{
var region = RegionApplication.GetRegion(id);
if (region == null)
{
var rid = RegionApplication.GetDefaultRegionId();
region = RegionApplication.GetRegion(rid);
}
Dictionary <string, object> map = new Dictionary <string, object>();
//[
//{ level:1,list:[{id,name,shortname}]},
//{ level:2,list:[{id,name,shortname}]},
//{ level:3,list:[{id,name,shortname}]},
//]
//添加子集
if (region.Sub != null)
{
map.Add(
((int)region.Level + 1).ToString(),
region.Sub.Select(p => new
{
Id = p.Id,
Name = p.Name,
ShortName = p.ShortName,
option = "",
}).ToList());
}
var parent = 0;
do
{
parent = region.ParentId; //上级节点
var cur = region.Id; //当前节点
var level = (int)region.Level;
var regions = RegionApplication.GetSubRegion(parent);
var list = regions.Select(p => new
{
Id = p.Id,
Name = p.Name,
ShortName = p.ShortName,
option = p.Id == cur ? "true" : ""
}).ToList();
map.Add(level.ToString(), list);
region = region.Parent;
} while (parent > 0);
return(Json(map, JsonRequestBehavior.AllowGet));
}