public object GetAll(long?parentRegionId = null)
{
var regions = RegionApplication.GetSubRegion(0, true);
var models = regions.Select(p => new
{
id = p.Id,
name = p.Name,
city = (p.Sub != null ? p.Sub.Select(c => new
{
id = c.Id,
name = c.Name,
area = (c.Sub != null ? c.Sub.Select(a => new
{
id = a.Id,
name = a.Name,
country = (a.Sub != null ? a.Sub.Select(v => new
{
id = v.Id,
name = v.Name
}) : null)
}) : null)
}) : null)
});
return(Json(models));
}
/// <summary>
/// 获取市级的所有子区域
/// </summary>
/// <param name="regionId"></param>
/// <returns></returns>
public JsonResult GetCitySubRegions(int regionId)
{
var region = RegionApplication.GetRegion(regionId, CommonModel.Region.RegionLevel.County);
var subRegion = RegionApplication.GetSubRegion(region.ParentId);
return(Json(new
{
regions = subRegion,
selectId = region.Id
}, true));
}
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));
}
/// <summary>
/// 获取 下级区域数据
/// </summary>
/// <param name="parent"></param>
/// <returns></returns>
public JsonResult GetSubRegion(int parent)
{
var regions = RegionApplication.GetSubRegion(parent);
var models = regions.Select(p => new
{
p.Id,
p.Name,
p.ShortName,
p.Level
}).ToList();
return(Json(models, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// 获取 下级区域数据
/// </summary>
/// <param name="parent"></param>
/// <returns></returns>
public JsonResult GetSubRegion(int parent, bool bAddAll = false)
{
var regions = RegionApplication.GetSubRegion(parent);
var models = regions.Select(p => new
{
p.Id,
p.Name,
p.ShortName,
p.Level
}).ToList();
if (bAddAll && models.Any(n => n.Level == CommonModel.Region.RegionLevel.Town))
{
models.Insert(0, new { Id = 0, Name = "其它", ShortName = "其它", Level = CommonModel.Region.RegionLevel.Town });
}
return(Json(models));
}
public JsonResult GetAllRegion()
{
var region = RegionApplication.GetAllRegions().ToList();
//region = region.Where(p => p.ParentId == 1944).ToList();
List <Himall.CommonModel.Region> regions = new List <CommonModel.Region>();
var province = region.Where(a => a.Level == CommonModel.Region.RegionLevel.Province).ToList();
foreach (var r in province)
{
var model = new CommonModel.Region();
model.Id = r.Id;
model.Level = r.Level;
model.Name = r.Name;
model.ShortName = r.ShortName;
var sub = RegionApplication.GetSubRegion(r.Id);
var city = sub.Select(a => new Himall.CommonModel.Region()
{
Id = a.Id,
Name = a.Name,
Sub = new List <CommonModel.Region>()
}
).ToList();
model.Sub = city;
foreach (var m in model.Sub)
{
var citySub = RegionApplication.GetSubRegion(m.Id);
var county = citySub.Select(a => new Himall.CommonModel.Region()
{
Id = a.Id,
Name = a.Name,
}).ToList();
m.Sub = county;
}
regions.Add(model);
}
// string json = Newtonsoft.Json.JsonConvert.SerializeObject(regions);
// return json;
return(Json(regions, JsonRequestBehavior.AllowGet));
}