private void Button1_Click(object sender, System.EventArgs e)
{
string a = this.TextBox1.Text;
if(a.Length>0)
{
string sql = "delete from table1 where id in ("+a.TrimEnd(',')+")";
System.Data.OleDb.OleDbConnection cnn = new System.Data.OleDb.OleDbConnection("连接字符串");
System.Data.OleDb.OleDbCommand cm = new System.Data.OleDb.OleDbCommand(sql,cnn);
cnn.Open();
int deletedRowsCount = cm.ExecuteNonQuery();
cnn.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.DataGrid1.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.DataGrid1_PageIndexChanged);
this.DataGrid1.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.DataGrid1_ItemDataBound);
this.Button1.Click += new System.EventHandler(this.Button1_Click);
this.Load += new System.EventHandler(this.Page_Load);
<%@ Page language="c#" Codebehind="DataGrid翻页多选.aspx.cs" AutoEventWireup="false" Inherits="bsTest2005_8_16.Samples.DataGrid翻页多选" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>DataGrid翻页多选</title>
<meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">
<meta name="CODE_LANGUAGE" Content="C#">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
<script language="javascript">
function selectAll(obj)
{
var i = 3;
var cbname = "DataGrid1__ctl"+i+"_CheckBox1";//DataGrid里嵌套的CheckBox的id是有规律的,利用之
while(document.getElementById(cbname)!=null && ((checkSelected() && obj.checked) || !obj.checked))
{
document.getElementById(cbname).checked = obj.checked;
selectOne(document.getElementById(cbname));
i = i+1;
cbname = "DataGrid1__ctl"+i+"_CheckBox1";
}
}
function selectOne(obj)
{
var curID = obj.parentElement.parentElement.cells[1].innerText;
var selectedID = document.getElementById('TextBox1').value;
if(obj.checked)
{
if(selectedID.indexOf(curID)<0)
{
if(checkSelected(obj))
{
document.getElementById('TextBox1').value = selectedID + curID + ',';
var count = new Number(document.getElementById('TextBox2').value);
document.getElementById('TextBox2').value = count + 1;
}
else
{
obj.checked = false;
}
}
}
else
{
if(selectedID.indexOf(curID)>-1)
{
var count = new Number(document.getElementById('TextBox2').value);
document.getElementById('TextBox2').value = count - 1;
}
document.getElementById('TextBox1').value = selectedID.replace(curID,'').replace(",,",",");
}
}
function checkSelected(obj)
{
var count1 = new Number(document.getElementById('TextBox2').value);
var count2 = new Number(document.getElementById('TextBox3').value);
if(count1 >= count2)
{
alert("您好,请选择不多于"+count2+"条记录");
return false;
}
else
{
return true;