求一个类似QQ空间的心情回复

我想实现想QQ空间心情回复的一样的功能，具体是我回复一个好友的心情，提交后只是我提交的这一段信息刷新，不是整个页面都刷新

解决方案 »

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用ajax+jQuery实现异步刷新即可
用ajax提交数据，然后用jquey或者javascript进行dom操作，在留言哪儿增加一条信息。
repeater 留言版
前台
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default23.aspx.cs" Inherits="Default23" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
     <title>无标题页</title>
</head>
<body style="font-size: 9pt; font-family: 宋体;">
     <form id="form1" runat="server">
         <div>
             <asp:Repeater ID="Repeater1" runat="server" >
                 <HeaderTemplate>
                     <table style="border: 1px solid 1px;">
                         <tr style="color:#ffffff; background:#5586E9;">
                             <td align="center">
                                 这是我的头哦</td>
                             <td>
                                 姓名</td>
                         </tr>
                 </HeaderTemplate>
                 <ItemTemplate>
                     <tr>
                         <td align="center">
                             <%#Eval("id") %>
                         </td>
                         <td align="center">
                            <a href='detail.aspx?id=<%#Eval("id") %>'> <%#DataBinder.Eval(Container.DataItem, "personnames")%></a>
                         </td>
                     </tr>
                 </ItemTemplate>
                 <SeparatorTemplate>
                     <tr>
                         <td align="center" colspan="2">
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^</td>
                     </tr>
                 </SeparatorTemplate>
                 <AlternatingItemTemplate>
                     <tr>
                         <td align="center">
                             <font color="red">
                                 <%#DataBinder.Eval(Container.DataItem, "id")%>
                             </font>
                         </td>
                         <td align="center">
                            <a href='detail.aspx?id=<%#Eval("id") %>'><font color="red"> <%#Eval("personnames")%></font></a>
                         </td>
                     </tr>
                 </AlternatingItemTemplate>
                 <FooterTemplate>
                     <tr>
                         <td align="right" colspan="2">
                         这个是脚
                         </td>
                     </tr>
                     </table></FooterTemplate>
             </asp:Repeater><asp:Label ID="lbl_cur" runat="server"></asp:Label>  | 
             <asp:Label ID="lbl_all" runat="server"></asp:Label>  | 
             <asp:Label ID="lbl_record" runat="server"></asp:Label>
             <asp:LinkButton ID="lbuttom_f" runat="server" OnClick="lbuttom_f_Click"><<<</asp:LinkButton> 
             <asp:LinkButton ID="lbutton_p" runat="server" OnClick="lbutton_p_Click"><</asp:LinkButton> 不知道怎么搞的，最后一页和第一页不行。
             <asp:LinkButton ID="lbutton_n" runat="server" OnClick="lbutton_n_Click">></asp:LinkButton> 
             <asp:LinkButton ID="Lbutton_l" runat="server" OnClick="Lbutton_l_Click">>>></asp:LinkButton>
         </div>
     </form>
</body>
</html>
后台using System;
using System.Data;
using System.Configuration;
using System.Collections;
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;
using System.Data.OleDb;public partial class Default23 : System.Web.UI.Page
{
     protected void Page_Load(object sender, EventArgs e)
     {
         if (!IsPostBack)
         {

             lbl_cur.Text = "1";
             bindToDataSource();
         }
     }
     protected void bindToDataSource()/*这边是个方法。直接把分页设定和pageddatasource都结合起来了，通过label传值*/
     {
         OleDbConnection conn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data Source=" + Server.MapPath("App_Data/mdb.mdb"));
         conn.Open();
         OleDbDataAdapter oda = new OleDbDataAdapter("SELECT id, personnames, personpwds, realname FROM person", conn);
         DataSet ds = new DataSet();
         oda.Fill(ds, "person");
         PagedDataSource ps = new PagedDataSource();
         ps.DataSource = ds.Tables["person"].DefaultView;
         ps.AllowPaging = true;
         ps.PageSize = 10;
         int currpage = Convert.ToInt32(lbl_cur.Text);
         lbl_all.Text = ps.PageCount.ToString();
         lbl_record.Text = ps.DataSourceCount.ToString();
         ps.CurrentPageIndex = currpage - 1;
         lbutton_n.Enabled = true;
         lbutton_p.Enabled = true;
         lbuttom_f.Enabled = true;
         Lbutton_l.Enabled = true;
         if (currpage == 1)
         {
             lbutton_p.Enabled = false;
             lbuttom_f.Enabled = false;
         }
         if (currpage == ps.PageCount)
         {
             lbutton_n.Enabled = false;
             Lbutton_l.Enabled = false;
         }
         Repeater1.DataSource = ps;
         Repeater1.DataBind();     }
     protected void lbutton_p_Click(object sender, EventArgs e)
     {
         lbl_cur.Text = Convert.ToString(Convert.ToInt32(lbl_cur.Text) - 1);
         bindToDataSource();
     }
     protected void lbutton_n_Click(object sender, EventArgs e)
     {
         lbl_cur.Text = Convert.ToString(Convert.ToInt32(lbl_cur.Text) + 1);
         bindToDataSource();
     }
     protected void lbuttom_f_Click(object sender, EventArgs e)
     {
         lbl_cur.Text = "1";
         bindToDataSource();
     }
     protected void Lbutton_l_Click(object sender, EventArgs e)
     {
         lbl_cur.Text=lbl_record.Text;
         bindToDataSource();
     }
}
参考
会做了结合updatepanel 这个是最简单的也可以直接用jquery 留言版插件来做
用ajax可以实现，不过微软有自带的控件，很好用。
类似这个例子http://blog.csdn.net/loveheronly/article/details/6669660就是无刷新的