Asp.net动态生成表单

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control.ascx

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="control.ascx.cs" Inherits="WebApplication1.control" %>
  <asp:Panel ID="Panel1" runat="server"></asp:Panel>

  <input  />

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

namespace WebApplication1
{
    public partial class control : System.Web.UI.UserControl
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            GetFormData();
                AddFormTable();
              
          
        }

        private void AddFormTable()
        {
            Table tb = new Table();

            for (int i = 0; i < 10; i++)
            {
                TableRow tr = new TableRow();
                TableCell tc1 = new TableCell();

                TextBox txtbox = new TextBox();
                txtbox.ID = "AutoPageControl_" + i.ToString();
                tc1.Controls.Add(txtbox);
                tr.Cells.Add(tc1);
                tb.Rows.Add(tr);
            }
            Panel1.Controls.Add(tb);
        }


        public void GetFormData()
        {
            string[] names = Request.Form.AllKeys;
            List<string> lst = new List<string>();
            foreach (var item in names)
            {
                if (item.Contains("control"))
                {
                    lst.Add(item);
                }
            }
            //遍历发送的key值
            for (int i = 0; i < lst.Count; i++)
            {
                string[] arr = lst[i].Split('_');

                string attribute = arr[arr.Length - 1];
                //@TODO获取数据库中数据模型，判断是否必填项和是否是确认项
                string value = Request[lst[i]];
                //@TODO增加数据到数据库
            }
           
        }
    }
}

　　页面调用

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="AutoPage.aspx.cs" Inherits="WebApplication1.AutoPage" %>

<%@ Register Src="~/control.ascx" TagPrefix="uc1" TagName="control" %>


<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title></title>
</head>
<body>
    <form >
        <uc1:control runat="server"  />
    </form>
</body>
</html>