asp.net使用AJAX实现无刷新分页

同一页面HTML代码：

jQueryPaging.aspx页面的CS代码如下：

引用这个命名空间：using System.Web.Script.Serialization;//JavaScriptSerializer要用的。

protected void Page_Load(object sender, EventArgs e)
{
    Int32 pageIndex = Int32.MinValue;
    Int32 pageSize = Int32.MinValue;
    String name = String.Empty;
    JavaScriptSerializer jss = new JavaScriptSerializer();
    if (Request[Name] != null)
    {
        name = Request[Name].ToString();
        if (Request[PageIndex] != null)
        {
            pageIndex = Int32.Parse(Request[PageIndex].ToString());
            pageSize = Request[PageSize] != null ? Int32.Parse(Request[PageSize].ToString()) : 5;
            IList<cloudfile> cloudfileLists = new List<cloudfile>();//cloudfile是自己写的类，表示一条数据</cloudfile></cloudfile>

            CloudFile cf = null;
            int cout = 0;
            DataSet ds = LookDataFromDB(name, pageIndex, pageSize,out cout);
            foreach (DataRow row in ds.Tables[0].Rows)//把你的数据重新封装成Lis，才能被jss.Serialize()，不然会报错。
            {
                cf = new CloudFile();
                cf.FileID = row[FilePathId].ToString();
                cf.FileName = row[FileName].ToString();
                cloudfileLists.Add(cf);
            }
            if (cloudfileLists.Count > 0)
            {
                Response.Write({Count: + (cout) + ,cloudfileLists: + jss.Serialize(cloudfileLists) + });
                Response.End();
            }