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| Ajax+GridView+Xml的简易留言薄 |
| 来源：转载 人气：2720 录入时间：2007-11-8 |
aspx文件
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
</div>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<asp:GridView ID="GridView1" runat="server" CellPadding="0" ForeColor="#333333" GridLines="None" AllowPaging="True" AutoGenerateColumns="False" Width="100%" OnPageIndexChanging="GridView1_PageIndexChanging" PageSize="5" BorderStyle="Solid" BorderWidth="1px">
<Columns>
<asp:TemplateField>
<HeaderStyle Width="100%" />
<ItemTemplate>
<table border="0" cellpadding="2" cellspacing="1">
<tr>
<td>用户姓名:<%#Eval("name") %>留言时间:<%#Eval("sdate")%></td>
</tr>
<tr><td><hr width="100%" color="green"/></td></tr>
<tr><td>留言内容:<%#Eval("couent")%></td></tr>
</table>
</ItemTemplate>
</asp:TemplateField>
</Columns>
<PagerStyle HorizontalAlign="Right" />
</asp:GridView>
</ContentTemplate>
</asp:UpdatePanel>
<asp:UpdatePanel ID="UpdatePanel2" runat="server">
<ContentTemplate>
<table>
<tr><td style="width: 306px">姓名
<asp:TextBox ID="TextBox1" runat="server" Width="144px" ></asp:TextBox></td></tr>
<tr><td style="width: 306px; height: 77px"> 留言内容
<asp:TextBox ID="TextBox2" runat="server" TextMode="MultiLine" Width="223px" Height="109px"></asp:TextBox></td></tr>
<tr><td colspan="2"> <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="提交" SkinID="o" /></td></tr>
</table>
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>
cs文件
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
BindData();
}
}
private void BindData()
{
DataSet ds = new DataSet();
ds.ReadXml(Server.MapPath("XMLFile.xml"));
GridView1.DataSource = ds;
GridView1.DataBind();
}
protected void Button1_Click(object sender, EventArgs e)
{
DataSet ds = new DataSet("my");
ds.ReadXml(Server.MapPath("XMLFile.xml"));//读取xml文件
DataRow dr = ds.Tables[0].NewRow();
dr["name"] = TextBox1.Text.ToString();
dr["couent"] = TextBox2.Text.ToString();
dr["sdate"] = DateTime.Now;
ds.Tables[0].Rows.Add(dr);
ds.WriteXml(Server.MapPath("XMLFile.xml"));//写入xml文件
Response.Redirect("default.aspx");
}
protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
GridView1.PageIndex = e.NewPageIndex;
BindData();
}
}
xml文件
<?xml version="1.0" standalone="yes"?>
<person>
<user>
<name>xiaoxiao</name>
<couent>xiaoxoao</couent>
<sdate>2006-11-14 21:06:14</sdate>
</user>
</person>
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