Tree background data storage (using webmethod) [easy to understand]

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Tree backstage data Storage

The background data storage will be explained in this article

/*
 * author ： Fang Haoran 
 * date ：2015-05-26
 * Version number ：1.0
 */
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using BF.IBLL.MedicalTreatmentCombination;
using Base.Core.UnityFactory;
using System.Collections;
using BF.Model;
using LitJson;
using System.Web.Services;
using System.Linq.Expressions;


namespace BF.Web.pages.MedicalTreatmentCombination
{
    public partial class ZtreeForm : BasePage
    {
        protected void Page_Load(object sender, EventArgs e)
        {
        }
        private static readonly Isys_OrganizeBLL iORGBLL = IOCFactory.GetIOCResolve<Isys_OrganizeBLL>();
        private static readonly string iconOpen = HttpUtility.UrlEncode(@"zTree-zTree_v3-master/zTree_v3/css/zTreeStyle/img/diy/1_open.png");
        private static readonly string iconClose = HttpUtility.UrlEncode(@"zTree-zTree_v3-master/zTree_v3/css/zTreeStyle/img/diy/1_close.png");

        /// <summary>
        ///  Node class 
        /// </summary>
        public class Node
        {
            /// <summary>
            ///  Child node 
            /// </summary>
            public List<Node> children;
            /// <summary>
            ///  Expand the icon 
            /// </summary>
            public string iconOpen;
            /// <summary>
            ///  Shrink icon 
            /// </summary>
            public string iconClose;
            /// <summary>
            ///  Whether it is a parent node 
            /// </summary>
            public bool isParent;
            /// <summary>
            ///  region gID
            /// </summary>
            public Guid? gID;
            /// <summary>
            ///  Region parent gPID
            /// </summary>
/*
*  Tips ： This line of code is too long , The system automatically comments without highlighting . One click Copy removes system comments  
* public Guid? gPID;            /// <summary>            ///  Area code             /// </summary>            public string sAreaCode;            /// <summary>            ///  Regional level             /// </summary>            public int? iJB;            /// <summary>            ///  Area name             /// </summary>            public string name;            /// <summary>            ///  Delete logo             /// </summary>            public int? iDeleteMark;            /// <summary>            ///  Date of creation             /// </summary>            public DateTime? dCreateDate;            /// <summary>            ///  Creator code             /// </summary>            public Guid? gCreateUserId;            /// <summary>            ///  Name of Creator             /// </summary>            public string sCreateUserRealname;            /// <summary>            ///  Date of change             /// </summary>            public DateTime? dModifyDate;            /// <summary>            ///  Change the moving code             /// </summary>            public Guid? gModifyUserId;            /// <summary>            ///  Change the name of the person             /// </summary>            public string sModifyUserRealname;        }        /// <summary>        ///  Node class --【 Only for EasyUITree Use ： identification id text state checked attributes children】        /// </summary>        public class NodeTree        {            /// <summary>            ///  Child node             /// </summary>            public List<NodeTree> children;            /// <summary>            ///  Icon             /// </summary>            public string iconCls;            /// <summary>            ///  Whether it is a parent node   Tacit feeling 'open'.  When it comes to ‘closed’ It means that there are child nodes under this node, otherwise this node is a leaf node             /// </summary>            public string state;            /// <summary>            ///  region gID            /// </summary>            public Guid? id;            /// <summary>            ///  Region parent gPID            /// </summary>            public Guid? gPID;            /// <summary>            ///  Area code             /// </summary>            public string sAreaCode;            /// <summary>            ///  Regional level             /// </summary>            public int? iJB;            /// <summary>            ///  Area name             /// </summary>            public string text;            /// <summary>            ///  Delete logo             /// </summary>            public int? iDeleteMark;            /// <summary>            ///  Date of creation             /// </summary>            public DateTime? dCreateDate;            /// <summary>            ///  Creator code             /// </summary>            public Guid? gCreateUserId;            /// <summary>            ///  Name of Creator             /// </summary>            public string sCreateUserRealname;            /// <summary>            ///  Date of change             /// </summary>            public DateTime? dModifyDate;            /// <summary>            ///  Change the moving code             /// </summary>            public Guid? gModifyUserId;            /// <summary>            ///  Change the name of the person             /// </summary>            public string sModifyUserRealname;        }        public class attributes        {        }        /// <summary>        ///  Read the list of regions 【EasyUITree】-- Below the Civil Affairs Department of Qinghai Province         /// </summary>        /// <returns></returns>        [WebMethod]        public static string GetEasyUITreeRootList()        {            List<NodeTree> list = new List<NodeTree>();// All nodes             list = GetTreeGenNode();// Put all primary nodes into list in             GetTreeThirdChilds(ref list);            return JsonHelper<NodeTree>.ListToJsonString(list);        }        /// <summary>        ///  Read the list of regions -- Below the Civil Affairs Department of Qinghai Province         /// </summary>        /// <returns></returns>        [WebMethod]        public static string GetZtreeRootList()        {            List<Node> list = new List<Node>();// All nodes             list = GetGenNode();// Put all primary nodes into list in             GetThirdChilds(ref list);            return JsonHelper<Node>.ListToJsonString(list);        }        /// <summary>        ///   Read the list of regions 【EasyUITree】        /// </summary>        /// <returns></returns>        [WebMethod]        public static string GetTreeList()        {            List<NodeTree> list = new List<NodeTree>();// All nodes             list = GetTreeGenNode();// Put all primary nodes into list in             GetTreeChilds(ref list);            return JsonHelper<NodeTree>.ListToJsonString(list);        }        /// <summary>        ///   Read the list of regions         /// </summary>        /// <returns></returns>        [WebMethod]        public static string GetZtreeList()        {            List<Node> list = new List<Node>();// All nodes             list = GetGenNode();// Put all primary nodes into list in             GetChilds(ref list);            return JsonHelper<Node>.ListToJsonString(list);        }        /// <summary>        ///  Read subset nodes 【EasyUITree】-- Below the Civil Affairs Department of Qinghai Province         /// </summary>        /// <param name="list"></param>        [WebMethod]        public static void GetTreeThirdChilds(ref List<NodeTree> list)        {            foreach (NodeTree node in list)            {                List<NodeTree> nodeList = GetTreeThirdChildsID(node.id);                if (nodeList.Count > 0)                {                    if (node.iJB <= 0)                        node.children = nodeList;                    GetTreeThirdChilds(ref nodeList);                }                break;            }        }        /// <summary>        ///  Read subset nodes -- Below the Civil Affairs Department of Qinghai Province         /// </summary>        /// <param name="list"></param>        [WebMethod]        public static void GetThirdChilds(ref List<Node> list)        {            foreach (Node node in list)            {                List<Node> nodeList = GetThirdChildsID(node.gID);                if (nodeList.Count > 0)                {                    if (node.iJB <= 0)                        node.children = nodeList;                    GetThirdChilds(ref nodeList);                }                break;            }        }        /// <summary>        ///  Get all the primary nodes 【EasyUITree】        /// </summary>        /// <param name="nodeList"></param>        /// <returns></returns>        [WebMethod]        public static List<NodeTree> GetTreeGenNode()        {            List<NodeTree> nodeList = new List<NodeTree>();            List<NodeTree> childrenList = new List<NodeTree>();            NodeTree node = new NodeTree();            NodeTree children = new NodeTree();            List<sys_Organize> genList = iORGBLL.GetList(P => P.iJB == -1 && P.iDeleteMark == 0);            if (genList != null && genList.Count > 0)            {                foreach (sys_Organize genItem in genList)                {                    // The root node  node                    node.id = genItem.gID;                    node.gPID = genItem.gPID;                    node.sAreaCode = genItem.sAreaCode;                    node.iJB = genItem.iJB;                    node.text = genItem.sFullName;                    node.iDeleteMark = genItem.iDeleteMark;                    node.dCreateDate = genItem.dCreateDate;                    node.gCreateUserId = genItem.gCreateUserId;                    node.sCreateUserRealname = genItem.sCreateUserRealname;                    node.dModifyDate = genItem.dModifyDate;                    node.gModifyUserId = genItem.gModifyUserId;                    node.sModifyUserRealname = genItem.sModifyUserRealname;                    if (iORGBLL.GetList(P => P.gPID == genItem.gID && P.iDeleteMark == 0).Count > 0)                    {                        node.state = "closed";                        node.iconCls = iconOpen;                    }                    childrenList.Add(children);                }                if (childrenList.Count > 0)                    node.children = childrenList;                nodeList.Add(node);            }            return nodeList;        }        /// <summary>        ///  Get all the primary nodes         /// </summary>        /// <param name="nodeList"></param>        /// <returns></returns>        [WebMethod]        public static List<Node> GetGenNode()        {            List<Node> nodeList = new List<Node>();            List<Node> childrenList = new List<Node>();            Node node = new Node();            Node children = new Node();            List<sys_Organize> genList = iORGBLL.GetList(P => P.iJB == -1 && P.iDeleteMark == 0);            if (genList != null && genList.Count > 0)            {                foreach (sys_Organize genItem in genList)                {                    // The root node  node                    node.gID = genItem.gID;                    node.gPID = genItem.gPID;                    node.sAreaCode = genItem.sAreaCode;                    node.iJB = genItem.iJB;                    node.name = genItem.sFullName;                    node.iDeleteMark = genItem.iDeleteMark;                    node.dCreateDate = genItem.dCreateDate;                    node.gCreateUserId = genItem.gCreateUserId;                    node.sCreateUserRealname = genItem.sCreateUserRealname;                    node.dModifyDate = genItem.dModifyDate;                    node.gModifyUserId = genItem.gModifyUserId;                    node.sModifyUserRealname = genItem.sModifyUserRealname;                    if (iORGBLL.GetList(P => P.gPID == genItem.gID && P.iDeleteMark == 0).Count > 0)                    {                        node.isParent = true;                        node.iconOpen = iconOpen;                        node.iconClose = iconClose;                    }                    childrenList.Add(children);                }                if (childrenList.Count > 0)                    node.children = childrenList;                nodeList.Add(node);            }            return nodeList;        }        /// <summary>        ///  Put all the obtained child nodes into list in 【EasyUITree】        /// </summary>        /// <param name="list"> Pass values by reference , When control is passed back to the calling method , Any changes made to the parameters in the method will be reflected in the variable </param>        /// <returns></returns>        [WebMethod]        public static void GetTreeChilds(ref List<NodeTree> list)        {            foreach (NodeTree node in list)            {                List<NodeTree> nodeList = GetTreeThirdChildsID(node.id);                if (nodeList.Count > 0)                {                    node.children = nodeList;// Load child nodes                     // In the form of recursion                     GetTreeChilds(ref nodeList);                }            }        }        /// <summary>        ///  Put all the obtained child nodes into list in         /// </summary>        /// <param name="list"> Pass values by reference , When control is passed back to the calling method , Any changes made to the parameters in the method will be reflected in the variable </param>        /// <returns></returns>        [WebMethod]        public static void GetChilds(ref List<Node> list)        {            foreach (Node node in list)            {                List<Node> nodeList = GetChildsID(node.gID);                if (nodeList.Count > 0)                {                    node.children = nodeList;// Load child nodes                     // In the form of recursion                     GetChilds(ref nodeList);                }            }        }        /// <summary>        ///  According to the parent node id Get child nodes         /// </summary>        /// <param name="list"> Parent node id</param>        /// <returns> The asynchronous call returns List<Node></returns>        [WebMethod]        public static string GetRootByChildsID(string gid)        {            Guid id = new Guid();            Guid.TryParse(gid, out id);            List<Node> list = GetThirdChildsID(id);            return JsonHelper<Node>.ListToJsonString(list);        }        /// <summary>        ///  According to the parent node id Get child nodes         /// </summary>        /// <param name="list"> Parent node id</param>        /// <returns></returns>        [WebMethod]        public static List<NodeTree> GetTreeThirdChildsID(Guid? gid)        {            List<NodeTree> childrenList = new List<NodeTree>();            foreach (sys_Organize childrenItem in iORGBLL.GetList(P => P.gPID == gid && P.iDeleteMark == 0))            {                NodeTree children = new NodeTree();                // Imitate child nodes 【child】 attribute                 // Infer whether the leaf node contains child nodes and set attributes                 if (iORGBLL.GetList(P => P.gPID == childrenItem.gID && P.iDeleteMark == 0).Count > 0)                {                    children.state = "closed";// Default  true                    children.iconCls = iconOpen;// Default icon                 }                children.id = childrenItem.gID;                children.gPID = childrenItem.gPID;                children.sAreaCode = childrenItem.sAreaCode;                children.iJB = childrenItem.iJB;                children.text = childrenItem.sFullName;                children.iDeleteMark = childrenItem.iDeleteMark;                children.dCreateDate = childrenItem.dCreateDate;                children.gCreateUserId = childrenItem.gCreateUserId;                children.sCreateUserRealname = childrenItem.sCreateUserRealname;                children.dModifyDate = childrenItem.dModifyDate;                children.gModifyUserId = childrenItem.gModifyUserId;                children.sModifyUserRealname = childrenItem.sModifyUserRealname;                childrenList.Add(children);            }            return childrenList;        }        /// <summary>        ///  According to the parent node id Get child nodes         /// </summary>        /// <param name="list"> Parent node id</param>        /// <returns></returns>        [WebMethod]        public static List<Node> GetThirdChildsID(Guid? gid)        {            List<Node> childrenList = new List<Node>();            foreach (sys_Organize childrenItem in iORGBLL.GetList(P => P.gPID == gid && P.iDeleteMark == 0))            {                Node children = new Node();                // Imitate child nodes 【child】 attribute                 // Infer whether the leaf node contains child nodes and set attributes                 if (iORGBLL.GetList(P => P.gPID == childrenItem.gID && P.iDeleteMark == 0).Count > 0)                {                    children.isParent = true;// Default  true                    children.iconOpen = iconOpen;// Default   Expand properties                     children.iconClose = iconClose;// Default   Shrink properties                 }                children.gID = childrenItem.gID;                children.gPID = childrenItem.gPID;                children.sAreaCode = childrenItem.sAreaCode;                children.iJB = childrenItem.iJB;                children.name = childrenItem.sFullName;                children.iDeleteMark = childrenItem.iDeleteMark;                children.dCreateDate = childrenItem.dCreateDate;                children.gCreateUserId = childrenItem.gCreateUserId;                children.sCreateUserRealname = childrenItem.sCreateUserRealname;                children.dModifyDate = childrenItem.dModifyDate;                children.gModifyUserId = childrenItem.gModifyUserId;                children.sModifyUserRealname = childrenItem.sModifyUserRealname;                childrenList.Add(children);            }            return childrenList;        }        /// <summary>        ///  According to the parent node id Get child nodes         /// </summary>        /// <param name="list"> Parent node id</param>        /// <returns></returns>        [WebMethod]        public static List<Node> GetChildsID(Guid? gid)        {            List<Node> childrenList = new List<Node>();            foreach (sys_Organize childrenItem in iORGBLL.GetList(P => P.gPID == gid && P.iDeleteMark == 0))            {                Node children = new Node();                // Imitate child nodes 【child】 attribute                 // Infer whether the leaf node contains child nodes and set attributes                 if (iORGBLL.GetList(P => P.gPID == childrenItem.gID && P.iDeleteMark == 0).Count > 0)                {                    children.isParent = true;// Default  true                    children.iconOpen = iconOpen;// Default   Expand properties                     children.iconClose = iconClose;// Default   Shrink properties                 }                children.gID = childrenItem.gID;                children.gPID = childrenItem.gPID;                children.sAreaCode = childrenItem.sAreaCode;                children.iJB = childrenItem.iJB;                children.name = childrenItem.sFullName;                children.iDeleteMark = childrenItem.iDeleteMark;                children.dCreateDate = childrenItem.dCreateDate;                children.gCreateUserId = childrenItem.gCreateUserId;                children.sCreateUserRealname = childrenItem.sCreateUserRealname;                children.dModifyDate = childrenItem.dModifyDate;                children.gModifyUserId = childrenItem.gModifyUserId;                children.sModifyUserRealname = childrenItem.sModifyUserRealname;                childrenList.Add(children);            }            return childrenList;        }    }}
*/

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