ASP.NET 分页数据源:: PagedDataSource //可分页数据源

Demo

         int pagetCount = Convert.ToInt32( this .Label1.Text);
         SqlConnection con = DB.con;
         SqlDataAdapter sda = new SqlDataAdapter();
         DataSet ds = new DataSet();
         PagedDataSource ps = new PagedDataSource(); // 可分页数据源
         sda.SelectCommand = new SqlCommand( " select top(90) * from books " , con);
         try
         {
             con.Open();
             sda.Fill(ds, " books " );
             ps.DataSource = ds.Tables[ " books " ].DefaultView; // 初始化可分页数据源的数据源属性
             ps.AllowPaging = true ; // 设置为可分页
             ps.PageSize = 10 ; // 设置每页显示多少行数据
             ps.CurrentPageIndex = pagetCount - 1 ; // 设置当前页
             this .Button1.Enabled = true ;
             this .Button2.Enabled = true ;

             this .Repeater1.DataSource = ps; // 用可分页数据源初始Repeater控件
             this .Repeater1.DataBind(); // 绑定   
             if (pagetCount == 1 )
             {
                 this .Button1.Enabled = false ;
             }
             if (pagetCount == ps.PageCount)
             {
                 this .Button2.Enabled = false ;
             }