asp.net gridview导出excel 添加行解决思路
日期：2014-05-17 浏览次数：20552 次
asp.net gridview导出excel 添加行
好比gridview中显示3行3列，我想要的是导出到excel后显示成5行3列，并且设置打印的默认纸张为A3
------解决方案--------------------
例子，直接拷贝测试
好比gridview中显示3行3列，我想要的是导出到excel后显示成5行3列，并且设置打印的默认纸张为A3
------解决方案--------------------
例子，直接拷贝测试
- HTML code
<%@ Page Language="C#" AutoEventWireup="true" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">
public System.Data.DataTable GetData()
{
System.Data.DataTable dataTable1 = new System.Data.DataTable("BlogUser");
dataTable1.Columns.Add(new System.Data.DataColumn("UserId", typeof(System.Int32)));
dataTable1.Columns.Add(new System.Data.DataColumn("Title", typeof(System.String)));
dataTable1.Columns.Add(new System.Data.DataColumn("Test", typeof(System.String)));
dataTable1.Rows.Add(new Object[] { 11, 22, 33 });
dataTable1.Rows.Add(new Object[] { 111, 2222, 3333 });
dataTable1.Rows.Add(new Object[] { 11111, 22222, 33333 });
return dataTable1;
}
protected void Page_Load(object sender, EventArgs e)
{
GridView1.DataSource = GetData();
GridView1.DataBind();
}
protected void Button1_Click(object sender, EventArgs e)
{
Response.ClearContent();
Response.BufferOutput = true;
Response.Charset = "utf-8";
Response.ContentType = "application/ms-excel";
Response.AddHeader("Content-Transfer-Encoding", "binary");
Response.ContentEncoding = System.Text.Encoding.UTF8;
String FileName = "孟宪会Excel表格测试";
if (!String.IsNullOrEmpty(Request.UserAgent))
{
// firefox 里面文件名无需编码。
if (!(Request.UserAgent.IndexOf("Firefox") > -1 && Request.UserAgent.IndexOf("Gecko") > -1))
{
FileName = Server.UrlEncode(FileName);
}
}
Response.AppendHeader("Content-Disposition", "attachment;filename=" + FileName + ".xls");
Response.Write("<?xml version='1.0'?><?mso-application progid='Excel.Sheet'?>");
Response.Write(@"<Workbook xmlns='urn:schemas-microsoft-com:office:spreadsheet'
xmlns:o='urn:schemas-microsoft-com:office:office' xmlns:x='urn:schemas-microsoft-com:office:excel'
xmlns:ss='urn:schemas-microsoft-com:office:spreadsheet' xmlns:html='http://www.w3.org/TR/REC-html40'>");
Response.Write(@"<DocumentProperties xmlns='urn:schemas-microsoft-com:office:office'>");
Response.Write(@"<Author>孟宪会</Author><LastAuthor>孟子E章</LastAuthor>
<Created>2010-09-08T14:07:11Z</Created><Company>mxh</Company><Version>1990</Version>");
Response.Write("</DocumentProperties>");
Response.Write(@"<Styles><Style ss:ID='Default' ss:Name='Normal'><Alignment ss:Vertical='Center'/>
<Borders/><Font ss:FontName='宋体' x:CharSet='134' ss:Size='12'/><Interior/><NumberFormat/><Protection/></Style>");
//定义标题样式
Response.Write(@"<Style ss:ID='Header'><Borders><Border ss:Position='Bottom' ss:LineStyle='Continuous' ss:Weight='1'/>
<Border ss:Position='Left' ss:LineStyle='Continuous' ss:Weight='1'/>
<Border ss:Position='Right' ss:LineStyle='Continuous' ss:Weight='1'/>
<Border ss:Position='Top' ss:LineStyle='Continuous' ss:Weight='1'/></Borders>
<Font ss:FontName='宋体' x:CharSet='134' ss:Size='18' ss:Color='#FF0000' ss:Bold='1'/></Style>");
//定义边框
Response.Write(@"<Style ss:ID='border'><NumberFormat ss:Format='@'/><Borders>
<Border ss:Position='Bottom' ss:LineStyle='Continuous' ss:Weight='1'/>
<Border ss:Position='Left' ss:LineStyle='Continuous' ss:Weight='1'/
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