private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
     PageSize = 10;
     sql="select * from products order by all_time desc ";
     if(!Page.IsPostBack)
     {
     //计算总共有多少记录  
      RecordCount = CalculateRecord(); 
     //计算总共有多少页
    //取整  
      PageCount = RecordCount/PageSize;  
      if (RecordCount%PageSize > 0)  
      PageCount = PageCount + 1;  
      lblPageCount.Text = PageCount.ToString();  
      lblRecordCount.Text = RecordCount.ToString();  
      ViewState["PageCount"] = PageCount;  
      CurrentPage = 0;  
      ViewState["PageIndex"] = 0;  
      //绑定  
      ListBind();
      }
}
public int CalculateRecord()  
{  
	int intCount;  
	string strCount = "select count(*) as co from products"; 
	SqlConnection Con=new SqlConn……
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