<table align="center" id="table1" width="80%">
<tr>
<td>
<asp:linkbutton id="fp1" runat="server" CommandName="first">首页</asp:linkbutton>
<asp:linkbutton id="pp1" runat="server" CommandName="prev">上一页</asp:linkbutton>
<asp:linkbutton id="np1" runat="server" CommandName="next">下一页</asp:linkbutton>
<asp:linkbutton id="lp1" runat="server" CommandName="last">尾页</asp:linkbutton>
<asp:label id="Label1" runat="server">页次</asp:label>
<asp:Label id="cp1" runat="server"></asp:Label>
<asp:label id="Label2" runat="server">/</asp:label>
<asp:Label id="pc1" runat="server"></asp:Label>
<asp:label id="Label3" runat="server">每页记录数</asp:label>
<asp:Label id="rc1" runat="server"></asp:Label>
<asp:Label id="Label4" runat="server">选择跳转页码</asp:Label>
<asp:DropDownList id="jp1" runat="server" AutoPostBack="True"></asp:DropDownList>
</td>
</tr>
</table>
CS：
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 yalong
{
/// <summary>
/// gc_anli 的摘要说明。
/// </summary>
public class gc_anli : System.Web.UI.Page
{
protected System.Web.UI.WebControls.DataList dlCase;
protected System.Web.UI.WebControls.LinkButton fp1;
protected System.Web.UI.WebControls.LinkButton pp1;
protected System.Web.UI.WebControls.LinkButton np1;
protected System.Web.UI.WebControls.LinkButton lp1;
protected System.Web.UI.WebControls.Label Label1;
protected System.Web.UI.WebControls.Label cp1;
protected System.Web.UI.WebControls.Label Label2;
protected System.Web.UI.WebControls.Label pc1;
protected System.Web.UI.WebControls.Label Label3;
protected System.Web.UI.WebControls.Label rc1;
protected System.Web.UI.WebControls.Label Label4;
protected System.Web.UI.WebControls.DropDownList jp1;
protected int PageSize,RecordCount,PageCount,CurrentPage;
OleDbConnection conn;
DAL op=new DAL();
private void Page_Load(object sender, System.EventArgs e)
{
PageSize =6;
try
{
string connstr =op.strConn;
conn = new OleDbConnection(connstr);
rc1.Text=PageSize.ToString();
CurrentPage=0;
RecordCount=this.GetRecordCount();
PageCount = (RecordCount%PageSize)>0?(RecordCount/PageSize)+1:(RecordCount/PageSize);
pc1.Text=PageCount.ToString();
ArrayList al=new ArrayList();
for(int i=1;i<PageCount+1;i++)
{
al.Add(i);
}
if(!Page.IsPostBack)
{
jp1.DataSource=al;
jp1.DataBind();
mfbind();
}
}
catch
{
Response.Redirect("Error.htm");
}
}
public int GetRecordCount()
{
conn.Open();
OleDbCommand cmd=new OleDbCommand("select count(*) as cnt from ccase",conn);
int intCount=int.Parse(cmd.ExecuteScalar().ToString());
conn.Close();
cmd.Dispose();
return intCount;
}
private IList DataSource()
{
int StartIndex;
StartIndex = CurrentPage*PageSize;
string strSql = "select * from ccase";
DataSet ds = new DataSet();
OleDbDataAdapter da = new OleDbDataAdapter(strSql,conn);
da.Fill(ds,StartIndex,PageSize,"ccase");
return ds.Tables["ccase"].DefaultView;
}
private void mfbind()
{
try
{
this.dlCase.DataSource=(DataView)DataSource();
this.dlCase.DataBind();
np1.Enabled = true;
pp1.Enabled = true;
if(CurrentPage==(PageCount-1)) np1.Enabled = false;
if(CurrentPage==0) pp1.Enabled = false;
cp1.Text = (CurrentPage+1).ToString();
}
catch
{
Response.Redirect("Error.htm");
}
}
public void Page_OnClick(Object sender,CommandEventArgs e)
{
CurrentPage =int.Parse(cp1.Text.Trim())-1;
PageCount =int.Parse(pc1.Text.Trim());
string cnstr = e.CommandName;
switch(cnstr)
{
case "first":
CurrentPage=0;
break;
case "next":
if(CurrentPage<(PageCount-1)) CurrentPage++;
break;
case "prev":
if(CurrentPage>0) CurrentPage--;
break;
case "last":
CurrentPage=PageCount-1;
break;
}
mfbind();
}
private void jp1_SelectedIndexChanged(object sender, System.EventArgs e)
{
try
{
CurrentPage=int.Parse(jp1.SelectedItem.Text.Trim())-1;
mfbind();
}
catch
{
Response.Redirect("Error.htm");
}
}
#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.fp1.Command += new System.Web.UI.WebControls.CommandEventHandler(this.Page_OnClick);
this.pp1.Command += new System.Web.UI.WebControls.CommandEventHandler(this.Page_OnClick);
this.np1.Command += new System.Web.UI.WebControls.CommandEventHandler(this.Page_OnClick);
this.lp1.Command += new System.Web.UI.WebControls.CommandEventHandler(this.Page_OnClick);
this.jp1.SelectedIndexChanged += new System.EventHandler(this.jp1_SelectedIndexChanged);
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}