PDA校验缓存模块相关方法新增

yxj

2024-12-17 a0b18678561a91dead002684e6589c51dc789299

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using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Web;
 
namespace WebAPI.Utility
{
    public class TreeUtil
    {
        public class TreeModel
        {
            public string id { get; set; }
            public string title { get; set; }
            public List<TreeModel> children = new List<TreeModel>();
        }
 
        #region 递归函数
        /// <summary>
        /// 递归函数
        /// </summary>
        public void digui(DataTable dt, List<TreeModel> tree, int num)
        {
            for (int m = 0; m < tree.Count; m++)
            {
                tree[m].children = new List<TreeModel>();
                for (int i = 0; i < dt.Rows.Count; i++)//第一次循环，得到所有根节点的子集
                {
                    var strLen = dt.Rows[i]["hnumber"].ToString().Split('.');
                    if (strLen.Length == num && dt.Rows[i]["hnumber"].ToString().Contains(tree[m].id + "."))
                    {
                        TreeModel tbjson = new TreeModel();
                        tbjson.id = dt.Rows[i]["hitemid"].ToString();
                        tbjson.title = dt.Rows[i]["hname"].ToString();
                        tree[m].children.Add(tbjson);
                    }
                }
                var strLens = tree[m].id.Split('.');
                for (int i = 0; i < tree[m].children.Count; i++)
                {
                    digui(dt, tree[m].children, strLens.Length + 2);//再次用子集去循环，拿出子集的子集
                }
            }
 
        }
        #endregion
 
        #region 分类 树形图(根据代码展开树状图)
        public void getTreeByLevel(DataTable dt, List<TreeModel> tree, int num)
        {
            for (int m = 0; m < tree.Count; m++)
            {
                tree[m].children = new List<TreeModel>();
                for (int i = 0; i < dt.Rows.Count; i++)//第一次循环，得到所有根节点的子集
                {
                    var HLevel = (int)dt.Rows[i]["hlevel"];
                    var HParentID = dt.Rows[i]["hparentid"].ToString();
                    if (HLevel == num && HParentID == tree[m].id)
                    {
                        TreeModel tbjson = new TreeModel();
                        tbjson.id = dt.Rows[i]["hitemid"].ToString();
                        tbjson.title = dt.Rows[i]["hname"].ToString();
                        tree[m].children.Add(tbjson);
                    }
                }
                for (int i = 0; i < tree[m].children.Count; i++)
                {
                    getTreeByLevel(dt, tree[m].children, num + 1);//再次用子集去循环，拿出子集的子集
                }
            }
        }
        #endregion
    }
}