60 lines
1.6 KiB
C#
60 lines
1.6 KiB
C#
/*******************************************************************************
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* Copyright © 2016 WaterCloud.Framework 版权所有
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* Author: WaterCloud
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* Description: WaterCloud快速开发平台
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* Website：
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*********************************************************************************/
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using System.Collections.Generic;
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using System.Text;
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namespace WaterCloud.Code
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{
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public static class TreeGrid
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{
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public static string TreeGridJson(this List<TreeGridModel> data)
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{
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StringBuilder sb = new StringBuilder();
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sb.Append(TreeGridJson(data, "0"));
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return sb.ToString();
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}
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private static string TreeGridJson(List<TreeGridModel> data, string parentId)
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{
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StringBuilder sb = new StringBuilder();
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var ChildNodeList = data.FindAll(t => t.parentId == parentId);
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sb.Append("[");
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if (ChildNodeList.Count > 0)
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{
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foreach (TreeGridModel entity in ChildNodeList)
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{
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string strJson = entity.ToJson() + ",";
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strJson = strJson.Insert(1, "\"children\":" + TreeGridJson(data, entity.id) + ",");
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sb.Append(strJson);
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}
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sb = sb.Remove(sb.Length - 1, 1);
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}
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sb.Append("]");
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return sb.ToString().Replace("}{", "},{");
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}
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public static List<TreeGridModel> TreeList(this List<TreeGridModel> data)
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{
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return TreeList(data, "0");
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}
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private static List<TreeGridModel> TreeList(List<TreeGridModel> data, string parentId)
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{
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var ChildNodeList = data.FindAll(t => t.parentId == parentId);
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if (ChildNodeList.Count > 0)
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{
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foreach (TreeGridModel entity in ChildNodeList)
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{
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entity.children = TreeList(data, entity.id);
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}
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}
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return ChildNodeList;
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}
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}
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} |