public ActionResult GetTreeJson(string value)
{
string parentId = value == null ? "0" : value;
var filterdata = areaBLL.GetList(parentId).ToList();
StringBuilder sb = new StringBuilder();
sb.Append("[");
if (filterdata.Count > 0)
{
foreach (AreaEntity item in filterdata)
{
bool hasChildren = areaBLL.GetList(item.AreaId).ToList().Count == 0 ? false : true;
sb.Append("{");
sb.Append("\"id\":\"" + item.AreaId + "\",");
sb.Append("\"text\":\"" + item.AreaName + "\",");
sb.Append("\"value\":\"" + item.AreaId + "\",");
sb.Append("\"isexpand\":false,");
sb.Append("\"complete\":false,");
sb.Append("\"hasChildren\":" + hasChildren.ToString().ToLower() + "");
sb.Append("},");
}
sb = sb.Remove(sb.Length - 1, 1);
}
sb.Append("]");
return(Content(sb.ToString()));
}
public ActionResult GetAreaListJson(string value, string keyword)
{
string parentId = value == null ? "0" : value;
var data = areaBLL.GetList(parentId, keyword).ToList();
return(Content(data.ToJson()));
}
private void PageInit()
{
ddl_counties.DataSource = bll.GetList(0);
ddl_counties.DataValueField = "Id";
ddl_counties.DataTextField = "AreaName";
ddl_counties.DataBind();
ddl_counties.Items.Insert(0, new ListItem("-请选择-", ""));
if (action.Equals("edit"))
{
btnAdd.Visible = false;
btnMoidfy.Visible = true;
Area item = bll.GetItem(pid);
ddl_counties.SelectedValue = item.Pid.ToString();
StreetInit(item.Pid.ToString(), item.Id.ToString());
Area item2 = bll.GetItem(Id);
txtDistrict.Value = item2.AreaName;
txtKey.Value = item2.AreaKey;
}
else
{
ddl_counties.SelectedValue = pid.ToString();
StreetInit(pid.ToString(), Id.ToString());
}
}
private void AreaInit()
{
ddl_counties.DataSource = bll.GetList(0);
ddl_counties.DataValueField = "Id";
ddl_counties.DataTextField = "AreaName";
ddl_counties.DataBind();
ddl_counties.Items.Insert(0, new ListItem("-选择区县-", ""));
}
public string loadCategory()
{
List <Area> list = bll.GetList();
if (list.Count > 0)
{
List <Area> list2 = list.FindAll(delegate(Area ca) { return(ca.Pid == 0); });
foreach (Area item in list2)
{
HtmlListCategory += "<div style=\"width:98%;padding-left:20px;border-bottom:solid 1px #114983;\" onmouseover=\"a=this.style.backgroundColor;this.style.backgroundColor='#E2E6E5'\" onmouseout=\"this.style.backgroundColor=a\"><div style=\"width:45%;float:right\"><a href=\"Street_AE.aspx?action=add&pid=" + item.Id + "\">添加街道</a> </div><div style=\"width:50%; cursor:pointer;\" onclick=\"ShowDiv('child_" + item.Id + "')\">" + item.AreaName + "</div></div>";
HtmlListCategory += "<div id='child_" + item.Id + "' style='display:none;'>";
bindChild(list, 1, item.Id);
HtmlListCategory += "</div>";
}
}
return(HtmlListCategory);
}
/// <summary>
/// 区县
/// </summary>
/// <param name="selectedvalue"></param>
private void AreaInit(string selectedvalue)
{
ddl_counties.DataSource = abll.GetList(0);
ddl_counties.DataValueField = "Id";
ddl_counties.DataTextField = "AreaName";
ddl_counties.DataBind();
ddl_counties.Items.Insert(0, new ListItem("-请选择-", ""));
ddl_counties.SelectedValue = selectedvalue;
}
/// <summary>
/// 区域列表
/// </summary>
/// <returns></returns>
private IEnumerable <AreaEntity> GetList()
{
var cacheList = CacheFactory.GetCacheInstance().GetListCache <AreaEntity>(areaBll.CacheKey, out long total);
if (cacheList == null || cacheList.Count == 0)
{
cacheList = areaBll.GetList().ToList();
//以集合的方式存在缓存下面
//CacheFactory.GetCacheInstance().WriteListCache<AreaEntity>(cacheList, areaBll.CacheKey);
//以单体的形式存在缓存下面
foreach (AreaEntity model in cacheList)
{
CacheFactory.GetCacheInstance().WriteCache <AreaEntity>(model, areaBll.CacheKey);
}
}
return(cacheList);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ddl_counties.DataSource = abll.GetList(0);
ddl_counties.DataValueField = "Id";
ddl_counties.DataTextField = "AreaName";
ddl_counties.DataBind();
ddl_counties.Items.Insert(0, new ListItem("-请选择-", ""));
}
}
/// <summary>
/// 行政区域列表
/// </summary>
/// <returns></returns>
public IEnumerable <AreaEntity> GetList()
{
var cacheList = CacheFactory.Cache().GetCache <IEnumerable <AreaEntity> >(busines.cacheKey);
if (cacheList == null)
{
var data = busines.GetList();
CacheFactory.Cache().WriteCache(data, busines.cacheKey);
return(data);
}
else
{
return(cacheList);
}
}
public async Task <IActionResult> GetListJson(AreaListParam param)
{
TData <List <AreaEntity> > obj = await areaBLL.GetList(param);
return(Json(obj));
}
public List <Area> getArea()
{
AreaBLL abll = new AreaBLL();
return(abll.GetList(0));
}