实现输入框【输入填写+动态提示信息+下拉选择】

 
 
实现输入框能填写能下拉选择,填写时动态提示

 

 

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

 

public partial class Default2 :System.Web.UI.Page

{

   protected void Page_Load(object sender, EventArgs e)

    {

 

       if (IsPostBack)

       {

       

       }

 

       using (UsersDataContext con = new UsersDataContext())

       {

           string s = "" ;

           int count = 0;

           List ulist = con.Users.ToList();

 

           for (int i = 0; i < ulist.Count; i++)

           {

                if (count > 0)

                    s += ",";

                s += ulist[i].Nickname;

                count++;

           }

 

 

           HiddenField1.Value = s; //将需要的信息放到隐藏控件中

       }

 

 

 

 

    }

}

 

后台数据

<%@ Page Language="C#"AutoEventWireup="true" CodeFile="Default2.aspx.cs"Inherits="Default2" %>

 

 

   

   

   

   

       

           用户名:

       

           

               

               

               

               

           

   

           

 

           

 

 

       

   

 

页面展示
实现输入框【输入填写+动态提示信息+下拉选择】_第1张图片

转载于:https://www.cnblogs.com/CCDS01/p/7865948.html

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