repeater分页 内容显示


            using System; using System.Collections; using System.ComponentModel; using System.Data; using System.Drawing; using System.Web; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; using System.Data.OleDb; namespace note {     /// <summary>     /// _default 的摘要说明。     /// </summary>     public class _default : System.Web.UI.Page     {         protected System.Web.UI.WebControls.Repeater rpt_sword_list;         protected System.Web.UI.WebControls.Label lbl_count;         protected System.Web.UI.WebControls.Label lbl_current_page;         protected System.Web.UI.WebControls.Label lbl_total_page;         protected System.Web.UI.WebControls.LinkButton lb_frist;         protected System.Web.UI.WebControls.LinkButton lb_p;         protected System.Web.UI.WebControls.LinkButton lb_n;         protected System.Web.UI.WebControls.LinkButton lb_last;         private void Page_Load(object sender, System.EventArgs e)         {             // 在此处放置用户代码以初始化页面             if(!this.IsPostBack)             {                 this.DB_Bind();             }         }         private void DB_Bind()         {             int ipageindex = Convert.ToInt32(this.lbl_current_page.Text);             OleDbConnection conn = dbconn.CreateConn();             OleDbCommand cmd = new OleDbCommand("select * from a where flag=true order by cdate desc",conn);             OleDbDataAdapter oda = new OleDbDataAdapter();             oda.SelectCommand = cmd;             DataSet ds = new DataSet();             oda.Fill(ds,"sword_list");             PagedDataSource pds = new PagedDataSource();             pds.DataSource = ds.Tables["sword_list"].DefaultView;             pds.AllowPaging = true;             pds.PageSize = 5;             pds.CurrentPageIndex = ipageindex - 1;             this.lbl_total_page.Text = pds.PageCount.ToString();             this.lbl_count.Text = pds.Count.ToString();             this.lb_frist.Enabled = true;             this.lb_p.Enabled = true;             this.lb_n.Enabled = true;             this.lb_last.Enabled = true;             if(this.lbl_current_page.Text=="1")             {                 this.lb_frist.Enabled = false;                 this.lb_p.Enabled = false;             }             if(this.lbl_current_page.Text==pds.PageCount.ToString())             {                 this.lb_n.Enabled = false;                 this.lb_last.Enabled = false;             }             this.rpt_sword_list.DataSource = pds;             this.rpt_sword_list.DataBind();             conn.Close();         }         #region Web 窗体设计器生成的代码         override protected void OnInit(EventArgs e)         {             //             // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。             //             InitializeComponent();             base.OnInit(e);         }         /// <summary>         /// 设计器支持所需的方法 - 不要使用代码编辑器修改         /// 此方法的内容。         /// </summary>         private void InitializeComponent()         {                 this.lb_frist.Click += new System.EventHandler(this.lb_frist_Click);             this.lb_p.Click += new System.EventHandler(this.lb_p_Click);             this.lb_n.Click += new System.EventHandler(this.lb_n_Click);             this.lb_last.Click += new System.EventHandler(this.lb_last_Click);             this.Load += new System.EventHandler(this.Page_Load);         }         #endregion         private void lb_frist_Click(object sender, System.EventArgs e)         {             this.lbl_current_page.Text = "1";             this.DB_Bind();         }         private void lb_p_Click(object sender, System.EventArgs e)         {             this.lbl_current_page.Text = Convert.ToString(Convert.ToInt32(this.lbl_current_page.Text)-1);             this.DB_Bind();         }         private void lb_n_Click(object sender, System.EventArgs e)         {             this.lbl_current_page.Text = Convert.ToString(Convert.ToInt32(this.lbl_current_page.Text)+1);             this.DB_Bind();         }         private void lb_last_Click(object sender, System.EventArgs e)         {             this.lbl_current_page.Text = this.lbl_total_page.Text;             this.DB_Bind();         }     } }