梅花雪js树2.0版本带checkbox获取选中值例子，[asp.net基础]

带checkbox的梅花雪js树，数据绑定，取得选中值。

mztree_c.aspx代码：

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="mztree_c.aspx.cs" Inherits="mztree_c" %>



    
    
    


    

    

        
    
    

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

using System.Data;

public partial class mztree_c : System.Web.UI.Page
{
    public string tree = "";
    public string treeone = "";

    protected void Page_Load(object sender, EventArgs e)
    {

        Button1.Attributes["onclick"] = "PushCheckItems(a);";

        if (!Page.IsPostBack)
        {
            string sql = "";
            string connstr = System.Configuration.ConfigurationManager.AppSettings["DataSQL"];

            DB cDB = new DB();

            sql = "select * from mztree";

            DataTable DT = cDB.RunSQLGetDT(sql, connstr);

            if (DT.Rows.Count > 0)
            {

                tree = tree + "";

                treeone = "data[’-1_0’] = ’text: 梅花雪树;’;";

                nodeBinding(DT, "0");

                tree = tree + "";
            }
        }

    }


    public void nodeBinding(DataTable _dt, string _filter)
    {
        string sFilter = "pid=" + _filter;

        DataView dv = new DataView(_dt);

        dv.RowFilter = sFilter;

        if (dv.Count > 0)
        {
            foreach (DataRowView drv in dv)
            {
                tree = tree + "";

                nodeBinding(_dt, drv["ID"].ToString());

                tree = tree + "";
            }
        }
    }

    protected void Button1_Click(object sender, EventArgs e)
    {
        Response.Write(hfChecked.Value);
        Response.End();
    }
}