前台
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="inproduct.aspx.cs" Inherits="inproduct" %>
<!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">
<div>
<asp:Button ID="Button1" runat="server" Text="添加第一行" OnClick="Button1_Click" />
<asp:Button ID="Button2" runat="server" Text="添加第二行" OnClick="Button2_Click" />
<asp:GridView ID="GridView1" runat="server" EnableModelValidation="True">
</asp:GridView>
</div>
</form>
</body>
</html>
后台程序
using System;
using System.Collections.Generic;
using System.Data;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class inproduct : System.Web.UI.Page
{
public DataTable dt = new DataTable();
protected void Page_Load(object sender, EventArgs e)
{
DataColumn dc1 = new DataColumn("prizename", Type.GetType("System.String"));
DataColumn dc2 = new DataColumn("point", Type.GetType("System.Int16"));
DataColumn dc3 = new DataColumn("number", Type.GetType("System.Int16"));
DataColumn dc4 = new DataColumn("totalpoint", Type.GetType("System.Int64"));
DataColumn dc5 = new DataColumn("prizeid", Type.GetType("System.String"));
dt.Columns.Add(dc1);
dt.Columns.Add(dc2);
dt.Columns.Add(dc3);
dt.Columns.Add(dc4);
dt.Columns.Add(dc5);
DataRow dr = dt.NewRow();
dr["prizename"] = "娃娃1";
dr["point"] = 10;
dr["number"] = 1;
dr["totalpoint"] = 10;
dr["prizeid"] = "001";
dt.Rows.Add(dr);
GridView1.DataSource = dt;
GridView1.DataBind();
}
protected void Button1_Click(object sender, EventArgs e)
{
DataRow dr = dt.NewRow();
dr["prizename"] = "娃娃2";
dr["point"] = 20;
dr["number"] = 2;
dr["totalpoint"] = 20;
dr["prizeid"] = "002";
dt.Rows.Add(dr);
GridView1.DataSource = dt;
GridView1.DataBind();
}
protected void Button2_Click(object sender, EventArgs e)
{
DataRow dr2 = dt.NewRow();
dr2["prizename"] = "娃娃3";
dr2["point"] = 30;
dr2["number"] = 3;
dr2["totalpoint"] = 30;
dr2["prizeid"] = "003";
dt.Rows.Add(dr2);
GridView1.DataSource = dt;
GridView1.DataBind();
}
}
