对于Repeater控件，主要是注意HeaderTemplate、ItemTemplate、AlternatingItemTemplate以及FooterTemplate的用法。
1、前台代码
<%@ Page Language="C#" AutoEventWireup="true" Inherits="_Default1" CodeBehind="Default.aspx.cs" %>
<%@ Import Namespace="System.Data" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>商品类别列表</title>
<script language="javascript" type="text/javascript">
//-------------------------------------------------------------
// Select all the checkboxes (Hotmail style)
//-------------------------------------------------------------
function SelectAllCheckboxes(spanChk) {
var xState = spanChk.checked;
elm = spanChk.form.elements;
for (i = 0; i < elm.length; i++) {
if (elm[i].type == "checkbox" && elm[i].id != spanChk.id) {
if (elm[i].checked != xState)
elm[i].click();
}
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
欢迎您的登录：</div>
<div>
<asp:Repeater ID="TopList" runat="server">
<HeaderTemplate>
<table cellspacing="0" border="1" style=" 100%; text-align: center; border: 1px solid #ccc;
border-top: 2px solid #ccc; font-size: 12px;" class="dataTable">
<tr style="background-color: #F2F2F2;" class="dataTableHead">
<td align="center" width="15">
</td>
<td align="center" width="34">
<font style="font-weight: bold">序号</font>
</td>
<td align="center">
<font style="font-weight: bold">类别名称</font>
</td>
<td align="center">
<font style="font-weight: bold">管理操作</font>
</td>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr onmouseover="this.className='mouseoverstyle'" onmouseout="this.className='mouseoutstyle'"
style="cursor: hand;">
<td height="22" style="border: 1px solid #ccc;">
<input id="TopID" runat="server" value='<%#((DataRowView)Container.DataItem)["ProductCategory_ID"]%>'
type="hidden" />
<asp:CheckBox ID="chkSelect" runat="server" AutoPostBack="false"></asp:CheckBox>
</td>
<td height="22" style="border: 1px solid #ccc;">
<%#Container.ItemIndex + 1%>
</td>
<td height="22" style="border: 1px solid #ccc;">
<%#((DataRowView)Container.DataItem)["ProductCategory_Name"]%>
</td>
<%-- <td height="22" style="border: 1px solid #ccc;">
<%#((DataRowView)Container.DataItem)["Student_Age"]%>
</td>
<td height="22" style="border: 1px solid #ccc;">
<%# DataBinder.Eval(Container.DataItem, "Student_Birth", "{0:d}")%>
</td>--%>
<td height="22" style="border: 1px solid #ccc;">
<a href='Show.aspx?id=<%#((DataRowView)Container.DataItem)["ProductCategory_ID"]%>'
title="查看详情">[查看详情]</a> | <a href='Modify.aspx?id=<%#((DataRowView)Container.DataItem)["ProductCategory_ID"]%>'
title="修改数据">[修改数据]</a>
</td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr onmouseover="this.className='mouseoverstyle'" onmouseout="this.className='mouseoutstyle'"
style="cursor: hand;">
<td height="22" style="background-color: #F5F7F8; border: 1px solid #ccc;">
<input id="TopID" runat="server" value='<%#((DataRowView)Container.DataItem)["ProductCategory_ID"]%>'
type="hidden" />
<asp:CheckBox ID="chkSelect" runat="server" AutoPostBack="false"></asp:CheckBox>
</td>
<td height="22" style="background-color: #F5F7F8; border: 1px solid #ccc;">
<%#Container.ItemIndex + 1%>
</td>
<td height="22" style="background-color: #F5F7F8; border: 1px solid #ccc;">
<%#((DataRowView)Container.DataItem)["ProductCategory_Name"]%>
</td>
<%-- <td height="22" style="background-color: #F5F7F8; border: 1px solid #ccc;">
<%#((DataRowView)Container.DataItem)["Student_Age"]%>
</td>
<td height="22" style="background-color: #F5F7F8; border: 1px solid #ccc;">
<%# DataBinder.Eval(Container.DataItem, "Student_Birth", "{0:d}")%>
</td>--%>
<td height="22" style="border: 1px solid #ccc;">
<a href='Show.aspx?id=<%#((DataRowView)Container.DataItem)["ProductCategory_ID"]%>'
title="查看详情">[查看详情]</a> | <a href='Modify.aspx?id=<%#((DataRowView)Container.DataItem)["ProductCategory_ID"]%>'
title="修改数据">[修改数据]</a>
</td>
</tr>
</AlternatingItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
<asp:CheckBox ID="SelectAll" onclick="javascript:SelectAllCheckboxes(this);" runat="server"
Text="全选"></asp:CheckBox>
<asp:Button ID="DeleteBTN" runat="server" CssClass="button" Text="删除选中项" OnClick="DeleteBTN_Click" />
<a href="Add.aspx">新增</a><br />
<table class="RecordTable" border="0" cellpadding="0" cellspacing="0" style=" 100%;
border: solid 1px #ccc;">
<tr>
<td style=" 55%; padding: 5px; margin: 5px;" align="right">
<webdiyer:AspNetPager ID="AspNetPager1" runat="server" Width="100%" UrlPaging="true"
ShowPageIndexBox="Always" PageIndexBoxType="DropDownList" TextBeforePageIndexBox="Go To Page: "
HorizontalAlign="right" PageSize="2" OnPageChanged="AspNetPager1_PageChanged"
EnableTheming="true" CssClass="paginator" CurrentPageButtonClass="cpb">
</webdiyer:AspNetPager>
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
2、后台代码
using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
using System.Web.UI.HtmlControls;
using System.Data.Common;
using System.Text;
public partial class _Default1 : System.Web.UI.Page
{
Ced.BLL.ProductCategory bll = new Ced.BLL.ProductCategory();
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BindData();
}
}
private void BindData()
{
DataSet ds = new DataSet();
StringBuilder strWhere = new StringBuilder();
ds = bll.GetList(strWhere.ToString());
DataTable dt = ds.Tables[0];
DataView dv = dt.DefaultView;
AspNetPager1.RecordCount = dv.Count;
PagedDataSource pds = new PagedDataSource();
pds.DataSource = dv;
pds.AllowPaging = true;
pds.CurrentPageIndex = AspNetPager1.CurrentPageIndex - 1;
pds.PageSize = AspNetPager1.PageSize;
TopList.DataSource = pds;
TopList.DataBind();
}
protected void AspNetPager1_PageChanged(object src, EventArgs e)
{
BindData();
}
protected void DeleteBTN_Click(object sender, EventArgs e)
{
List<string> CheckList = GetCheckBoxIDs();
for (int i = 0; i < CheckList.Count; i++)
{
DeleteStudent(CheckList[i].ToString());
}
BindData();
}
private void DeleteStudent(string p)
{
bll.DeleteList(p);
}
#region 得到选种的CheckBox的ID,保存到ArrayList中
public List<string> GetCheckBoxIDs()
{
List<string> myArrayList = new List<string>();
CheckBox cb = new CheckBox();
string strID = "";
HtmlInputHidden id;
for (int i = 0; i < this.TopList.Items.Count; i++)
{
cb = (CheckBox)this.TopList.Items[i].FindControl("chkSelect");
id = (HtmlInputHidden)this.TopList.Items[i].FindControl("TopID");
if (cb.Checked == true)
{
strID = id.Value.ToString();//获取值
myArrayList.Add(strID);
}
}
return myArrayList;
}
#endregion
}