code/Athena0.0.1/common/Util/WebControl/Tree/TreeJson.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

using Athena.common.Util.WebControl;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Athena.tool.Code;
namespace Athena.common.Util.WebControl
{
    /// <summary>
    /// 构造树形Json
    /// </summary>
    public static class TreeJson
    {
        /// <summary>
        /// 转换树Json
        /// </summary>
        /// <param name="list">数据源</param>
        /// <param name="ParentId">父节点</param>
        /// <returns></returns>
        public static string TreeToJson(this List<TreeEntity> list, string ParentId = "0")
        {
            StringBuilder strJson = new StringBuilder();
            List<TreeEntity> item = list.FindAll(t => t.parentId == ParentId);
            strJson.Append("[");
            if (item.Count > 0)
            {
                foreach (TreeEntity entity in item)
                {
                    strJson.Append("{");
                    strJson.Append("\"id\":\"" + entity.id + "\",");
                    strJson.Append("\"text\":\"" + entity.text.Replace("&nbsp;", "") + "\",");
                    strJson.Append("\"value\":\"" + entity.value + "\",");
                    if (entity.Attribute != null && !string.IsNullOrEmpty(entity.Attribute))
                    {
                        strJson.Append("\"" + entity.Attribute + "\":\"" + entity.AttributeValue + "\",");
                    }
                    if (entity.AttributeA != null && !string.IsNullOrEmpty(entity.AttributeA))
                    {
                        strJson.Append("\"" + entity.AttributeA + "\":\"" + entity.AttributeValueA + "\",");
                    }
                    if (entity.title != null && !string.IsNullOrEmpty(entity.title.Replace("&nbsp;", "")))
                    {
                        strJson.Append("\"title\":\"" + entity.title.Replace("&nbsp;", "") + "\",");
                    }
                    if (entity.img != null && !string.IsNullOrEmpty(entity.img.Replace("&nbsp;", "")))
                    {
                        strJson.Append("\"img\":\"" + entity.img.Replace("&nbsp;", "") + "\",");
                    }
                    if (entity.checkstate != null)
                    {
                        strJson.Append("\"checkstate\":" + entity.checkstate + ",");
                    }
                    if (entity.parentId != null)
                    {
                        strJson.Append("\"parentnodes\":\"" + entity.parentId + "\",");
                    }
                    if (entity.Level != null)
                    {
                        strJson.Append("\"Level\":" + entity.Level + ",");
                    }