Asp.net动态生成表单

浏览数：31 / 时间：2015年06月09日

control.ascx

<%@ Control Language="C#" 
AutoEventWireup="true" 
CodeBehind="control.ascx.cs" 
Inherits="WebApplication1.control" 
%>
  <asp:Panel ID="Panel1" 
runat="server"></asp:Panel>
 
  <input id="Submit1" 
type="submit" 
value="submit" 
/>

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 id="form1" 
runat="server">
        <uc1:control runat="server" 
id="control" 
/>
    </form>
</body>
</html>