树形

CallCenterApi/CallCenterApi.Interface/CallCenterApi.Interface/Controllers/DictionaryController.cs

@@ -55,6 +55,114 @@ namespace CallCenterApi.Interface.Controllers
                 return Error("加载失败");
 
         }
+        public ActionResult GetZTreeNew()
+        {
+            DataTable dt = new DataTable();
+            string pid = HttpUtility.UrlDecode(RequestString.GetQueryString("pid"));
+            string sql = " and F_State=0 ";
+            if (pid.Trim() != "")
+            {
+                sql += " and F_PrentId=" + pid.Trim();
+            }
+            else
+            {
+                pid = "0";
+                sql += " and F_PrentId=0   ";
+            }
+            if (pid=="38")
+            {
+                string rjson = RedisHelper.StringGet("ztree_38new")?.ToString() ?? "";
+                if (!string.IsNullOrEmpty(rjson))
+                {
+                    return Success("加载成功", rjson.ToObject<DataTable>());
+                }
+            }
+           
+
+            dt = new BLL.T_Sys_DictionaryValue().GetList(" 1=1 " + sql).Tables[0];
+            string sqltest = "     with cte(F_ValueId ,F_Value,F_PrentId,F_Layer,F_IsLeaf,F_State,F_ItemId) as(select F_ValueId ,F_Value,F_PrentId,F_Layer,F_IsLeaf,F_State,F_ItemId from T_Sys_DictionaryValue where F_PrentId = " + pid + " UNION all select t.F_ValueId, t.F_Value,t .F_PrentId,t.F_Layer,t.F_IsLeaf,t.F_State,t.F_ItemId from T_Sys_DictionaryValue as t inner join cte as c on  c.F_ValueId = t.F_PrentId )select * from cte  ";
+
+
+            var tab2 = DbHelperSQL.Query(sqltest).Tables[0];
+
+            List<TreeModelNew> modelList = BindTreeNew(dt, "0", tab2);
+            if (pid == "38")
+            {
+                RedisHelper.StringSet("ztree_38", modelList.ToJson());
+            }
+            if (modelList.Count > 0)
+            {
+                return Success("加载成功", modelList);
+            }
+            else
+                return Error("加载失败");
+
+        }
+        public class TreeModelNew
+        {
+            private string _id;
+            /// <summary>
+            /// Id
+            /// </summary>
+            public string id
+            {
+                set { _id = value; }
+                get { return _id; }
+            }
+
+          
+            private string _title;
+            /// <summary>
+            /// 树节点显示文本
+            /// </summary>
+            public string title
+            {
+                set { _title = value; }
+                get { return _title; }
+            }
+            private List<TreeModelNew> _child;
+            public List<TreeModelNew> child
+            {
+                set { _child = value; }
+                get { return _child; }
+            }
+        }
+        private List<TreeModelNew> BindTreeNew(DataTable tab, string parentid, DataTable tabtwo)
+        {
+            // DataTable tab2 = new DataTable();
+
+            if (tab != null && tab.Rows.Count > 0)
+            {
+                List<Model.T_Sys_DictionaryValue> categorylist = new BLL.T_Sys_DictionaryValue().DataTableToList(tab);
+                List<TreeModelNew> modelList = new List<TreeModelNew>(categorylist.Count);
+                for (int i = 0; i < categorylist.Count; i++)
+                {
+                    TreeModelNew model = new TreeModelNew();
+                    string currentID = categorylist[i].F_ValueId.ToString();//当前功能ID
+                    model.id = currentID;
+                    model.title  = categorylist[i].F_Value;
+                    DataTable newdt = new DataTable();
+                    newdt = tabtwo.Clone();
+                    DataRow[] dr = tabtwo.Select(" F_PrentId=" + currentID + " and F_State=0 ");
+                    for (int j = 0; j < dr.Length; j++)
+                    {
+                        newdt.ImportRow((DataRow)dr[j]);
+                    }
+                    if (newdt != null && newdt.Rows.Count > 0)
+                    {
+                        model.child  = BindTreeNew(newdt, currentID, tabtwo);
+                    }
+                    modelList.Add(model);
+                }
+                return modelList;
+
+            }
+            else
+            {
+                return null;
+            }
+
+        }
 
         //tree  树形知识库分类
         private List<Model.TreeModel> BindTree(DataTable tab, string parentid, DataTable tabtwo)