asp.net+Ligerui实现grid导出Excel和Word的方法
编程学习 2021-07-04 22:41www.dzhlxh.cn编程入门
这篇文章主要介绍了asp.net+Ligerui实现grid导出Excel和Word的方法,实例分析了asp.net结合jQuery的Ligerui插件操作excel和word文件的技巧,需要的朋友可以参考下
本文实例讲述了asp.net+Ligerui实现grid导出Excel和Word的方法。分享给大家供大家参考，具体如下：
狼蚁网站SEO优化采用的导EXCEL方法，适合不翻页的grid，而且无需再读一次数据库，对于翻页的grid来说，要导全部，当然后台要再读一次数据库，这种导EXCEL方法baidu一大堆，这里不重复
代码部分:
grid.htm：
<!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>
<title></title>
<link href="../lib/ligerUI/skins/Aqua/css/ligerui-all.css" rel="stylesheet" type="text/css" />
<link href="../lib/ligerUI/skins/ligerui-icons.css" rel="stylesheet" type="text/css" />
<script src="../lib/jquery/jquery-1.3.2.min.js" type="text/javascript"></script>
<script src="../lib/ligerUI/js/plugins/ligerGrid.js" type="text/javascript"></script>
<script src="../lib/ligerUI/js/plugins/ligerToolBar.js" type="text/javascript"></script>
<script src="../lib/ligerUI/js/plugins/ligerDialog.js" type="text/javascript"></script>
<script src="AllProductData.js" type="text/javascript"></script>
<script type="text/javascript">
$(function () {
$("#toptoolbar").ligerToolBar({ items: [
{text: '导出Excel',id:'excel',icon:'print',click:itemclick},
{text: '导出Word' ,id:'word',icon:'print',click:itemclick}
]
});
$("#maingrid").ligerGrid({
columns: [
{ display: '主键', name: 'ProductID', type: 'int', totalSummary:{type: 'count'}},
{ display: '产品名', name: 'ProductName', align: 'left', width: 200 },
{ display: '单价', name: 'UnitPrice', align: 'right', type:'float',totalSummary:{render: function (suminf, column, cell){return '<div>最大值:' + suminf.max + '</div>';},align: 'left'}},
{ display: '仓库数量', name: 'UnitsInStock', align: 'right', type: 'float',totalSummary:{type: 'sum'}}
],
dataAction: 'local',
data: AllProductData, sortName: 'ProductID',
showTitle: false, totalRender: f_totalRender,
width: '100%', height: '100%',heightDiff:-10
});
$("#pageloading").hide();
});
function f_totalRender(data, currentPageData)
{
return "总仓库数量:"+data.UnitsInStockTotal;
}
function itemclick(item)
{
grid = $("#maingrid").ligerGetGridManager();
if(item.id)
{
switch (item.id)
{
case "excel":$.ligerDialog.open({url: "../service/print.aspx?exporttype=xls"});return;
case "word":$.ligerDialog.open({url: "../service/print.aspx?exporttype=doc"});return;
}
}
}
</script>
</head>
<body style="padding:0px; overflow:hidden; height:100% ">
<div id="toptoolbar"></div>
<div id="maingrid" style="margin:0; padding:0"></div>
<div style="display:none;"></div>
</body>
</html>
导出页面print.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="print.aspx.cs" Inherits="example" EnableEventValidation = "false" ValidateRequest="false" %>
<html>
<head>
<title></title>
<link href="../lib/ligerUI/skins/aqua/css/ligerui-all.css" rel="stylesheet" type="text/css" />
<script src="../lib/jquery/jquery-1.3.2.min.js" type="text/javascript"></script>
<script src="../lib/ligerUI1.1.0/js/ligerui.min.js" type="text/javascript"></script>
<script type="text/javascript">
function GetQueryString(name)
{
var reg = new RegExp("(^|&)"+name+"=([^&]*)(&|$)");
var r= window.location.search.substr(1).match(reg);
if (r!=null) return unescape(r[2]);return null;
}
function gethtml(g)
{
parent.$(".l-grid-header-table",g).attr("border","1");
parent.$(".l-grid-body-table",g).attr("border","1");
$("#hf").val(
parent.$(".l-grid-header",g).html()+ //这里把表头捞出来
parent.$(".l-grid-body-inner",g).html()+ //表身，具体数据
parent.$(".l-panel-bar-total",g).html()+"<br/>"+ //这是全局汇总，1.1.0版本新添加的
parent.$(".l-bar-text",g).html() //这是翻页讯息
);
parent.$(".l-grid-header-table",g).attr("border","0");
parent.$(".l-grid-body-table",g).attr("border","0");
// parent.$(".l-grid-header-table",g).removeAttr("border");
// parent.$(".l-grid-body-table",g).removeAttr("border");
}
function init()
{
if (GetQueryString("exporttype")=="xls")
{
document.getElementById("btnxls").click();
}
else
{
document.getElementById("btndoc").click();
}
setTimeout(function ()
{
parent.$.ligerDialog.close();
}, 3000);
}
</script>
</head>
<body style="padding:20px" onload="init()">
<form id="form1" runat="server">
导出中...
<div style="visibility:hidden">
<asp:Button ID="btnxls" runat="server" Text="导出Excel" onclick="Button1_Click" OnClientClick="gethtml('#maingrid')"/>
<asp:Button ID="btndoc" runat="server" Text="导出Word" onclick="Button2_Click" OnClientClick="gethtml('#maingrid')"/>
</div>
<asp:HiddenField ID="hf" runat="server" />
</form>
</body>
</html>
print.aspx.cs
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
namespace service
{
public partial class print : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
}
}
void exportexcel()
{
Response.Clear();
Response.Buffer = true;
Response.Charset = "utf-8";
Response.AppendHeader("Content-Disposition", "attachment;filename=tmp.xls");
Response.ContentEncoding = System.Text.Encoding.GetEncoding("utf-8");
Response.ContentType = "application/ms-excel";
this.EnableViewState = false;
System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
oHtmlTextWriter.WriteLine(hf.Value);
Response.Write(oStringWriter.ToString());
Response.End();
}
void exportword()
{
Response.Clear();
Response.Buffer = true;
Response.Charset = "utf-8";
Response.AppendHeader("Content-Disposition", "attachment;filename=tmp.doc");
Response.ContentEncoding = System.Text.Encoding.GetEncoding("utf-8");
Response.ContentType = "application/ms-word";
this.EnableViewState = false;
System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
oHtmlTextWriter.WriteLine(hf.Value);
Response.Write(oStringWriter.ToString());
Response.End();
}
protected void Button1_Click(object sender, EventArgs e)
{
exportexcel();
}
protected void Button2_Click(object sender, EventArgs e)
{
exportword();
}
}
}
原理:在点导出按钮的时候，弹一个print.aspx页面，这个页面把grid的html传给自己一个叫hf的hidden里面，然后后台response输出这个html
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