手工设置datagrid分页显示 http://support.microsoft.com/default.aspx?scid=kb;zh-cn;307710 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 namespace PMDDII_Finance.Controls{ using System; using System.Data; using System.Drawing; using System.Web; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; /// <summary> /// CtlPagination 的摘要说明。 /// </summary> public abstract class CtlPagination : System.Web.UI.UserControl { protected System.Web.UI.WebControls.LinkButton LinkTo2; protected System.Web.UI.WebControls.LinkButton LinkTo1; protected System.Web.UI.WebControls.Label LblCurrentindex; protected System.Web.UI.WebControls.Label LblPagecount; protected System.Web.UI.WebControls.Label LblAllcount; protected System.Web.UI.WebControls.LinkButton Last; protected System.Web.UI.WebControls.LinkButton Next_Page; protected System.Web.UI.WebControls.LinkButton Prev_Page; protected System.Web.UI.WebControls.LinkButton First; protected System.Web.UI.WebControls.TextBox To; public DataGrid Grid; public DataSet dset; public DataTable dt; public DataView dv; private int pageCount=0;//总共页数 private int currentPage=0;//当前页号 private int recordCount=0;//记录数 public static bool selectItem=true;//选中行属性true--选中,false--不进行选中行 public static bool addNo=true;//是否加入编号 public DataGridControl DGC; private void Page_Load(object sender, System.EventArgs e) { if(!Page.IsPostBack) { selectItem=true; addNo=true; } if(Grid!=null) { InitData(); } // 在此处放置用户代码以初始化页面 } // public CtlPagination(DataGrid dg) // { // Grid=dg; // int count=(int)Grid.PageCount*(int)Grid.PageSize; // LblAllcount.Text=count.ToString();//记录数 // LblPagecount.Text=Grid.PageCount.ToString();//页数 // // // } void btnClick(object sender,System.EventArgs e) { // Grid.CurrentPageIndex=Convert.ToInt32(LblCurrentindex.Text)-1; if (Grid==null) return; string arg=((LinkButton)sender).CommandArgument; switch(arg) { case ("first"): Grid.CurrentPageIndex=0; break; case ("prev"): if(Grid.CurrentPageIndex>0) Grid.CurrentPageIndex--; break; case ("next"): if(Grid.CurrentPageIndex<(Grid.PageCount-1)) Grid.CurrentPageIndex++; break; case ("last"): if(Grid.CurrentPageIndex>=0) Grid.CurrentPageIndex=Grid.PageCount-1; break; default: Grid.CurrentPageIndex=Convert.ToInt32(arg); break; } databind(); LblCurrentindex.Text=(Grid.CurrentPageIndex+1).ToString();//当前页码 InitData(); DGC=new DataGridControl(); DGC.DG=this.Grid; DGC.DS=this.dset; if (selectItem) { DGC.Item_Load(); } if (addNo) { DGC.Add_No(); } // Grid.CurrentPageIndex=0; } private void goClick(object sender, System.EventArgs e) { // Grid.CurrentPageIndex=currentPage-1; if (Grid==null) return; if(To.Text.Trim()!="") { int index=Int32.Parse(To.Text.Trim())-1; if(index>=0&&index<Grid.PageCount) { Grid.CurrentPageIndex=index; } LblCurrentindex.Text=(Grid.CurrentPageIndex+1).ToString(); InitData(); } databind(); InitData(); DGC=new DataGridControl(); DGC.DG=this.Grid; DGC.DS=this.dset; if (selectItem) { DGC.Item_Load(); } if (addNo) { DGC.Add_No(); } // Grid.CurrentPageIndex=0; } private void databind() { Grid.DataSource=dset.Tables[0].DefaultView; Grid.DataBind(); } public bool SelectItem { get { return selectItem; } set { selectItem=value; } } public bool AddNo { get { return addNo; } set { addNo=value; } } // public DataSet dataset // { // get // { // return dset; // } // set // { // dset=value; // } // } //初始刷新数据 public void InitData() { if (dset!=null) dv=dset.Tables[0].DefaultView; if (dt!=null) dv=dt.DefaultView; pageCount=Grid.PageCount; currentPage=Grid.CurrentPageIndex+1; recordCount=dv.Count; LblAllcount.Text=recordCount.ToString();//记录数 LblPagecount.Text=pageCount.ToString();//页数 LblCurrentindex.Text=currentPage.ToString(); } #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); } /// 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.First.Click += new System.EventHandler(this.btnClick); this.Prev_Page.Click += new System.EventHandler(this.btnClick); this.Next_Page.Click += new System.EventHandler(this.btnClick); this.Last.Click += new System.EventHandler(this.btnClick); this.LinkTo1.Click += new System.EventHandler(this.goClick); this.LinkTo2.Click += new System.EventHandler(this.goClick); this.Load += new System.EventHandler(this.Page_Load); } #endregion }}DataGridControl类--------------------------------------------------------using System;using System.Collections;using System.Data;using System.Data.SqlClient;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;namespace PMDDII_Finance.Controls{ /// <summary> /// DataGridControl 的摘要说明。 /// </summary> public class DataGridControl { public DataGrid DG;//DataGrid引用变量 public DataTable DT; public DataSet DS; public DataView DV; public DataGridControl() { // // TODO: 在此处添加构造函数逻辑 // } //重载构造函数设定进行操作的Datagrid,及与DataGrid的数据源 public DataGridControl(DataGrid dg ,DataSet ds) { DG=dg; DS=ds; } public DataGridControl(DataGrid dg ,DataTable dt) { DG=dg; DT=dt; } public DataGridControl(DataGrid dg ,DataView dv) { DG=dg; DV=dv; } //选中DataGrid的一行记录 public void Item_Load()//选中记录 { for(int i=0;i<=DG.Items.Count-1 ;i++) { // DG_info.DataKeys [i].ToString (); string reload="this.childNodes(0).childNodes(0).click();";//javascript脚本语句 DG.Items [i].Attributes.Add("onclick",reload); // DG_info.Items [i].Cells[0].Text=Convert.ToString((DG_info.CurrentPageIndex)*DG_info.PageSize+i); } } //DataGrid的排序方法 public void Item_Sort( System.Web.UI.WebControls.DataGridSortCommandEventArgs e) { string headtxt,subhead,strsort=""; int i,j,n; //遍厉所有DataGrid列,判断那一列进行排序 foreach(DataGridColumn colum in DG.Columns) { //将表示升序降序的下三角与上三角图标清除 // headtxt=colum.HeaderText; // i=headtxt.IndexOf("<",0,headtxt.Length); // if (i>0) // { // subhead=headtxt.Substring(0,i); // colum.HeaderText=subhead; // } headtxt=colum.HeaderText; i=headtxt.IndexOf("▼",0,headtxt.Length); if (i>0) { subhead=headtxt.Substring(0,i); colum.HeaderText=subhead; } i=headtxt.IndexOf("▲",0,headtxt.Length); if (i>0) { subhead=headtxt.Substring(0,i); colum.HeaderText=subhead; } //进行排序的列 if (colum.SortExpression==e.SortExpression) { strsort=colum.SortExpression; j=colum.SortExpression.Length; n=colum.SortExpression.IndexOf("ASC",0,j); if (n>0)//如果原先是升序则将SortExpression改为降序 { strsort=strsort.Replace("ASC","DESC"); // colum.HeaderText=colum.HeaderText+"<img src='../image/downarrow.gif' style=\"BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none\"/>"; colum.HeaderText=colum.HeaderText+"▼"; } else { n=colum.SortExpression.IndexOf("DESC",0,j); if (n>0) { strsort=strsort.Replace("DESC","ASC"); // colum.HeaderText=colum.HeaderText+"<img src='../image/UPARROW.gif' style=\"BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none\"/>"; colum.HeaderText=colum.HeaderText+"▲"; } else { strsort=strsort+" ASC"; // colum.HeaderText=colum.HeaderText+"<img src='../image/UPARROW.gif' style=\"BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none\"/>"; colum.HeaderText=colum.HeaderText+"▲"; } } colum.SortExpression=strsort; } } if (DS!=null) DV=DS.Tables[0].DefaultView; if (DT!=null) DV=DT.DefaultView; DV.Sort=strsort; DG.DataSource=DV; DG.DataBind(); } //鼠标滑动行高亮显示 public void Item_Light() { //Button test=new Button(); // foreach(DataGridItem item in DG.Items) // { // // DG_info.DataKeys [i].ToString (); // item.Style.Add("cursor","hand");//指定哪一列实现指针变手形 // System.Drawing.Color bgcolor=DG.SelectedItemStyle.BackColor; // item.Style.Add("cursor","hand"); // if(DG.SelectedIndex !=item.ItemIndex) // { // if(item.ItemType == ListItemType.Item ) // { // item.Attributes.Add("onmouseover","if(this.style.backgroundColor!='Salmon')this.style.backgroundColor='blue'");//指定鼠标移到记录上时的颜色 // item.Attributes.Add("onmouseout","if(this.style.backgroundColor!='Salmon')this.style.backgroundColor='white'");//指定鼠标移出记录时的颜色 // } // else if(item.ItemType == ListItemType.AlternatingItem) // { // item.Attributes.Add("onmouseover","this.style.backgroundColor='blue'"); // item.Attributes.Add("onmouseout","this.style.backgroundColor='white'"); // } // // } foreach(DataGridItem item in DG.Items) { // DG_info.DataKeys [i].ToString (); // item.Style.Add("cursor","hand");//指定哪一列实现指针变手形 //System.Drawing.Color bgcolor=DG.SelectedItemStyle.BackColor;// item.Style.Add("cursor","hand"); if(DG.SelectedIndex!=item.ItemIndex) { item.Attributes.Add("onmouseover", "if(this.style.backgroundColor='white')this.style.backgroundColor='#b8dbf8'"); //item.Attributes.Add("onmousedown", "if(this.style.backgroundColor='white')this.runtimeStyle.backgroundColor='#b8dbf8'"); if(item.ItemType == ListItemType.Item ) { item.Attributes.Add("onclick", "this.style.backgroundColor='#b8dbf8'"); //item.Attributes.Add("onmouseover","if(this.style.backgroundColor!='#b8dbf8')this.style.backgroundColor='#b8dbf8'");//指定鼠标移到记录上时的颜色 item.Attributes.Add("onmouseout","if(this.style.backgroundColor='#b8dbf8')this.style.backgroundColor='white'");//指定鼠标移出记录时的颜色 } else if(item.ItemType == ListItemType.AlternatingItem) { item.Attributes.Add("onclick", "this.style.backgroundColor='#b8dbf8'"); //item.Attributes.Add("onmouseover","if(this.style.backgroundColor!='#b8dbf8')this.style.backgroundColor='#b8dbf8'"); item.Attributes.Add("onmouseout","if(this.style.backgroundColor='#b8dbf8')this.style.backgroundColor='white'"); } } } } //将第一列生成标识列 public void Add_No() { for(int i=0;i<=DG.Items.Count-1 ;i++)//生成datagrid序号列 {((LinkButton)DG.Items [i].Cells[0].Controls[0]).Text=Convert.ToString((DG.CurrentPageIndex)*DG.PageSize+i+1);} } }} 有没有C#通用的过滤敏感字符的类啊 用C#做的软件,请大家给点建议 List对象的Any方法和Exists有什么区别? 快捷菜单与所关联的控件的问题 神奇的系统io错误:文件存在! winform问题,程序启动后发现新版本的话,关闭自己后,自动执行新的安装文件,能办到吗? 给大家开个FTP 为什么以下代码不能退出程序!(急) c#中类似VC中hidword和lowdword的函数是什么? WF 系统 内存问题 求好用的C#反编译工具。 【急!!!!】怎样预设datagrid的不同列宽啊???
{
using System;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls; /// <summary>
/// CtlPagination 的摘要说明。
/// </summary>
public abstract class CtlPagination : System.Web.UI.UserControl
{
protected System.Web.UI.WebControls.LinkButton LinkTo2;
protected System.Web.UI.WebControls.LinkButton LinkTo1;
protected System.Web.UI.WebControls.Label LblCurrentindex;
protected System.Web.UI.WebControls.Label LblPagecount;
protected System.Web.UI.WebControls.Label LblAllcount;
protected System.Web.UI.WebControls.LinkButton Last;
protected System.Web.UI.WebControls.LinkButton Next_Page;
protected System.Web.UI.WebControls.LinkButton Prev_Page;
protected System.Web.UI.WebControls.LinkButton First;
protected System.Web.UI.WebControls.TextBox To;
public DataGrid Grid;
public DataSet dset;
public DataTable dt;
public DataView dv;
private int pageCount=0;//总共页数
private int currentPage=0;//当前页号
private int recordCount=0;//记录数
public static bool selectItem=true;//选中行属性true--选中,false--不进行选中行
public static bool addNo=true;//是否加入编号
public DataGridControl DGC;
private void Page_Load(object sender, System.EventArgs e)
{
if(!Page.IsPostBack)
{
selectItem=true;
addNo=true;
}
if(Grid!=null)
{
InitData();
}
// 在此处放置用户代码以初始化页面
}
// public CtlPagination(DataGrid dg)
// {
// Grid=dg;
// int count=(int)Grid.PageCount*(int)Grid.PageSize;
// LblAllcount.Text=count.ToString();//记录数
// LblPagecount.Text=Grid.PageCount.ToString();//页数
//
//
// }
void btnClick(object sender,System.EventArgs e)
{
// Grid.CurrentPageIndex=Convert.ToInt32(LblCurrentindex.Text)-1;
if (Grid==null)
return;
string arg=((LinkButton)sender).CommandArgument;
switch(arg)
{
case ("first"):
Grid.CurrentPageIndex=0;
break;
case ("prev"):
if(Grid.CurrentPageIndex>0)
Grid.CurrentPageIndex--;
break;
case ("next"):
if(Grid.CurrentPageIndex<(Grid.PageCount-1))
Grid.CurrentPageIndex++;
break;
case ("last"):
if(Grid.CurrentPageIndex>=0)
Grid.CurrentPageIndex=Grid.PageCount-1;
break;
default:
Grid.CurrentPageIndex=Convert.ToInt32(arg);
break;
}
databind();
LblCurrentindex.Text=(Grid.CurrentPageIndex+1).ToString();//当前页码
InitData();
DGC=new DataGridControl();
DGC.DG=this.Grid;
DGC.DS=this.dset;
if (selectItem)
{
DGC.Item_Load();
}
if (addNo)
{
DGC.Add_No();
}
// Grid.CurrentPageIndex=0;
}
private void goClick(object sender, System.EventArgs e)
{
// Grid.CurrentPageIndex=currentPage-1;
if (Grid==null)
return; if(To.Text.Trim()!="")
{
int index=Int32.Parse(To.Text.Trim())-1;
if(index>=0&&index<Grid.PageCount)
{
Grid.CurrentPageIndex=index;
}
LblCurrentindex.Text=(Grid.CurrentPageIndex+1).ToString();
InitData();
}
databind();
InitData();
DGC=new DataGridControl();
DGC.DG=this.Grid;
DGC.DS=this.dset;
if (selectItem)
{
DGC.Item_Load();
}
if (addNo)
{
DGC.Add_No();
}
// Grid.CurrentPageIndex=0;
}
private void databind()
{
Grid.DataSource=dset.Tables[0].DefaultView;
Grid.DataBind();
}
public bool SelectItem
{
get
{
return selectItem;
}
set
{
selectItem=value;
}
}
public bool AddNo
{
get
{
return addNo;
}
set
{
addNo=value;
}
}
// public DataSet dataset
// {
// get
// {
// return dset;
// }
// set
// {
// dset=value;
// }
// }
//初始刷新数据
public void InitData()
{
if (dset!=null)
dv=dset.Tables[0].DefaultView;
if (dt!=null)
dv=dt.DefaultView;
pageCount=Grid.PageCount;
currentPage=Grid.CurrentPageIndex+1;
recordCount=dv.Count;
LblAllcount.Text=recordCount.ToString();//记录数
LblPagecount.Text=pageCount.ToString();//页数
LblCurrentindex.Text=currentPage.ToString();
}
#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);
}
/// 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>
{
this.First.Click += new System.EventHandler(this.btnClick);
this.Prev_Page.Click += new System.EventHandler(this.btnClick);
this.Next_Page.Click += new System.EventHandler(this.btnClick);
this.Last.Click += new System.EventHandler(this.btnClick);
this.LinkTo1.Click += new System.EventHandler(this.goClick);
this.LinkTo2.Click += new System.EventHandler(this.goClick);
this.Load += new System.EventHandler(this.Page_Load); }
#endregion
}
}DataGridControl类
--------------------------------------------------------
using System;
using System.Collections;
using System.Data;
using System.Data.SqlClient;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;namespace PMDDII_Finance.Controls
{
/// <summary>
/// DataGridControl 的摘要说明。
/// </summary>
public class DataGridControl
{
public DataGrid DG;//DataGrid引用变量
public DataTable DT;
public DataSet DS;
public DataView DV;
public DataGridControl()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
//重载构造函数设定进行操作的Datagrid,及与DataGrid的数据源
public DataGridControl(DataGrid dg ,DataSet ds)
{
DG=dg;
DS=ds;
}
public DataGridControl(DataGrid dg ,DataTable dt)
{
DG=dg;
DT=dt;
}
public DataGridControl(DataGrid dg ,DataView dv)
{
DG=dg;
DV=dv;
} //选中DataGrid的一行记录
public void Item_Load()//选中记录
{
for(int i=0;i<=DG.Items.Count-1 ;i++)
{
// DG_info.DataKeys [i].ToString ();
string reload="this.childNodes(0).childNodes(0).click();";//javascript脚本语句
DG.Items [i].Attributes.Add("onclick",reload);
// DG_info.Items [i].Cells[0].Text=Convert.ToString((DG_info.CurrentPageIndex)*DG_info.PageSize+i);
}
}
//DataGrid的排序方法
public void Item_Sort( System.Web.UI.WebControls.DataGridSortCommandEventArgs e)
{
string headtxt,subhead,strsort="";
int i,j,n;
//遍厉所有DataGrid列,判断那一列进行排序
foreach(DataGridColumn colum in DG.Columns)
{ //将表示升序降序的下三角与上三角图标清除
// headtxt=colum.HeaderText;
// i=headtxt.IndexOf("<",0,headtxt.Length);
// if (i>0)
// {
// subhead=headtxt.Substring(0,i);
// colum.HeaderText=subhead;
// }
headtxt=colum.HeaderText;
i=headtxt.IndexOf("▼",0,headtxt.Length);
if (i>0)
{
subhead=headtxt.Substring(0,i);
colum.HeaderText=subhead;
}
i=headtxt.IndexOf("▲",0,headtxt.Length);
if (i>0)
{
subhead=headtxt.Substring(0,i);
colum.HeaderText=subhead;
}
//进行排序的列
if (colum.SortExpression==e.SortExpression)
{
strsort=colum.SortExpression;
j=colum.SortExpression.Length;
n=colum.SortExpression.IndexOf("ASC",0,j);
if (n>0)//如果原先是升序则将SortExpression改为降序
{
strsort=strsort.Replace("ASC","DESC");
// colum.HeaderText=colum.HeaderText+"<img src='../image/downarrow.gif' style=\"BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none\"/>";
colum.HeaderText=colum.HeaderText+"▼";
}
else
{
n=colum.SortExpression.IndexOf("DESC",0,j);
if (n>0)
{
strsort=strsort.Replace("DESC","ASC");
// colum.HeaderText=colum.HeaderText+"<img src='../image/UPARROW.gif' style=\"BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none\"/>";
colum.HeaderText=colum.HeaderText+"▲";
}
else
{
strsort=strsort+" ASC";
// colum.HeaderText=colum.HeaderText+"<img src='../image/UPARROW.gif' style=\"BORDER-TOP-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-LEFT-STYLE: none; BORDER-BOTTOM-STYLE: none\"/>";
colum.HeaderText=colum.HeaderText+"▲";
}
}
colum.SortExpression=strsort;
}
}
if (DS!=null)
DV=DS.Tables[0].DefaultView;
if (DT!=null)
DV=DT.DefaultView;
DV.Sort=strsort;
DG.DataSource=DV;
DG.DataBind();
}
//鼠标滑动行高亮显示
public void Item_Light()
{ //Button test=new Button();
// foreach(DataGridItem item in DG.Items)
// {
// // DG_info.DataKeys [i].ToString ();
// item.Style.Add("cursor","hand");//指定哪一列实现指针变手形
// System.Drawing.Color bgcolor=DG.SelectedItemStyle.BackColor;
// item.Style.Add("cursor","hand");
// if(DG.SelectedIndex !=item.ItemIndex)
// {
// if(item.ItemType == ListItemType.Item )
// {
// item.Attributes.Add("onmouseover","if(this.style.backgroundColor!='Salmon')this.style.backgroundColor='blue'");//指定鼠标移到记录上时的颜色
// item.Attributes.Add("onmouseout","if(this.style.backgroundColor!='Salmon')this.style.backgroundColor='white'");//指定鼠标移出记录时的颜色
// }
// else if(item.ItemType == ListItemType.AlternatingItem)
// {
// item.Attributes.Add("onmouseover","this.style.backgroundColor='blue'");
// item.Attributes.Add("onmouseout","this.style.backgroundColor='white'");
// }
//
// }
foreach(DataGridItem item in DG.Items)
{
// DG_info.DataKeys [i].ToString ();
// item.Style.Add("cursor","hand");//指定哪一列实现指针变手形
//System.Drawing.Color bgcolor=DG.SelectedItemStyle.BackColor;
// item.Style.Add("cursor","hand"); if(DG.SelectedIndex!=item.ItemIndex)
{
item.Attributes.Add("onmouseover", "if(this.style.backgroundColor='white')this.style.backgroundColor='#b8dbf8'");
//item.Attributes.Add("onmousedown", "if(this.style.backgroundColor='white')this.runtimeStyle.backgroundColor='#b8dbf8'");
if(item.ItemType == ListItemType.Item )
{
item.Attributes.Add("onclick", "this.style.backgroundColor='#b8dbf8'");
//item.Attributes.Add("onmouseover","if(this.style.backgroundColor!='#b8dbf8')this.style.backgroundColor='#b8dbf8'");//指定鼠标移到记录上时的颜色
item.Attributes.Add("onmouseout","if(this.style.backgroundColor='#b8dbf8')this.style.backgroundColor='white'");//指定鼠标移出记录时的颜色
}
else if(item.ItemType == ListItemType.AlternatingItem)
{
item.Attributes.Add("onclick", "this.style.backgroundColor='#b8dbf8'");
//item.Attributes.Add("onmouseover","if(this.style.backgroundColor!='#b8dbf8')this.style.backgroundColor='#b8dbf8'");
item.Attributes.Add("onmouseout","if(this.style.backgroundColor='#b8dbf8')this.style.backgroundColor='white'");
}
} }
}
//将第一列生成标识列
public void Add_No()
{
for(int i=0;i<=DG.Items.Count-1 ;i++)//生成datagrid序号列
{((LinkButton)DG.Items [i].Cells[0].Controls[0]).Text=Convert.ToString((DG.CurrentPageIndex)*DG.PageSize+i+1);}
} }
}