方法一：

datagridpaging.aspx

<%@ page language="c#" enableviewstate = "true" codebehind="datagridpaging.aspx.cs"
 autoeventwireup="false" inherits="emeng.exam.datagridpaging.datagridpaging" %>

datagridpaging.aspx.cs

using system;
using system.collections;
using system.componentmodel;
using system.data;
using system.data.oledb;
using system.drawing;
using system.web;
using system.web.sessionstate;
using system.web.ui;
using system.web.ui.webcontrols;
using system.web.ui.htmlcontrols;

namespace emeng.exam.datagridpaging
{
///

private void page_load(object sender, system.eventargs e)
{
  // 在此处放置用户代码以初始化页面
  btnfirst.text = "最首页";
  btnprev.text = "前一页";
  btnnext.text = "下一页";
  btnlast.text = "最后页";
  opendatabase();
  bindgrid();
}
private void opendatabase()
{
 cn.connectionstring = "provider=microsoft.jet.oledb.4.0;data source=" + server.mappath("xxxx.mdb");
 cn.open();
}
private void showstats()
{
 lblcurrentindex.text = "第 " + (mydatagrid.currentpageindex + 1).tostring() + " 页";
 lblpagecount.text = "总共 " + mydatagrid.pagecount.tostring() + " 页";
}

public void pagerbuttonclick(object sender, eventargs e)
{
 string arg = ((linkbutton)sender).commandargument.tostring();
 switch(arg)
 {
  case "next":
   if (mydatagrid.currentpageindex < (mydatagrid.pagecount - 1))
   {
    mydatagrid.currentpageindex += 1;
   }
   break;
  case "prev":
   if (mydatagrid.currentpageindex > 0)
   {
    mydatagrid.currentpageindex -= 1;
   }
   break;
  case "last":
   mydatagrid.currentpageindex = (mydatagrid.pagecount - 1);
   break;
  default:
   mydatagrid.currentpageindex = system.convert.toint32(arg);
   break;
 }
 bindgrid();
 showstats();
}
public void bindgrid()
{
 oledbconnection myconnection = cn;
 dataset ds  = new dataset();
 oledbdataadapter adapter  = new oledbdataadapter("select title,createdate from document", myconnection);
 adapter.fill(ds, "document");
 mydatagrid.datasource = ds.tables["document"].defaultview;
 mydatagrid.databind();
 showstats();
}
public void mydatagrid_page(object sender, datagridpagechangedeventargs e)
{
 int startindex ;
 startindex = mydatagrid.currentpageindex * mydatagrid.pagesize;
 mydatagrid.currentpageindex = e.newpageindex;
 bindgrid();
 showstats();
}

#region web form designer generated code
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);
}

///

}
#endregion
}
}

方法二：

datagridpaging2.aspx

<%@ page language="c#" enableviewstate = "true"  codebehind="datagridpaging2.aspx.cs" autoeventwireup="false"
 inherits="emeng.exam.datagridpaging2.datagridpaging2" %>



 
 
 
 


 

datagridpaging2.aspx.cs

using system;
using system.collections;
using system.componentmodel;
using system.data;
using system.data.oledb;
using system.drawing;
using system.web;
using system.web.sessionstate;
using system.web.ui;
using system.web.ui.webcontrols;
using system.web.ui.htmlcontrols;

namespace emeng.exam.datagridpaging2
{
///

 private void page_load(object sender, system.eventargs e)
 {
  // 在此处放置用户代码以初始化页面
  btnfirst.text = "最首页";
  btnprev.text = "前一页";
  btnnext.text = "下一页";
  btnlast.text = "最后页";
  opendatabase();
  bindgrid();
 }
 private void opendatabase()
 {
  cn.connectionstring = "provider=microsoft.jet.oledb.4.0;data source="
    + httpcontext.current.server.mappath("../../aspxweb.mdb.ascx");
  cn.open();
 }
 private void showstats()
 {
  lblcurrentindex.text = "第 " + (mydatagrid.currentpageindex + 1).tostring() + " 页";
  lblpagecount.text = "总共 " + mydatagrid.pagecount.tostring() + " 页";
 }

 public void pagerbuttonclick(object sender, eventargs e)
 {
  string arg = ((linkbutton)sender).commandargument.tostring();
  switch(arg)
  {
   case "next":
    if (mydatagrid.currentpageindex < (mydatagrid.pagecount - 1))
    {
     mydatagrid.currentpageindex += 1;
    }
    break;
   case "prev":
    if (mydatagrid.currentpageindex > 0)
    {
     mydatagrid.currentpageindex -= 1;
    }
    break;
   case "last":
    mydatagrid.currentpageindex = (mydatagrid.pagecount - 1);
    break;
   default:
    mydatagrid.currentpageindex = system.convert.toint32(arg);
    break;
  }
  bindgrid();
  showstats();
 }
 public void bindgrid()
 {
  oledbconnection myconnection = cn;
  dataset ds  = new dataset();
  oledbdataadapter adapter  = new oledbdataadapter("select title,createdate from document", myconnection);
  adapter.fill(ds, "document");
  mydatagrid.datasource = ds.tables["document"].defaultview;
  mydatagrid.databind();
  showstats();
 }
 
#region web form designer generated code
 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);
 }

 ///

 }
#endregion

 private void onpageindexchanged(object source, system.web.ui.webcontrols.datagridpagechangedeventargs e)
 {
 int startindex ;
  startindex = mydatagrid.currentpageindex * mydatagrid.pagesize;
  mydatagrid.currentpageindex = e.newpageindex;
  bindgrid();
  showstats();
 }
}
}