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该方法只是把asp.net页面保存成html页面只是把后缀改为xlc不过excel可以读取，接下连我看看还有别的方式能导出数据，并利用模版生成。
下面是代码
县新建一个asp.ne的tweb应用程序把代码粘贴进去就好了
html页面代码
接下来是cs页面里的代码
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
namespace eMeng.Exam
{
///
/// OutPutExcel 的摘要说明。
///
public class OutPutExcel : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Button Button1;
protected System.Web.UI.WebControls.DataGrid DataGrid1;
protected System.Web.UI.WebControls.TextBox TextBox1;
protected System.Web.UI.WebControls.Label Label1;
private DataSet myDS =new DataSet();
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if(!Page.IsPostBack)
{
Data_Load();//调用方法填充表格
}
}
///
/// 创建数据源
///
/// DataView
private void Data_Load()
{
//数据库连接字符串Catalog为指定的数据库名称，DataSource为要连接的SQL服务器名称
string myConn ="User Id=sa;Password=sa;Initial Catalog=test;Data Source=zxb;Connect Timeout=20";
//查询字符串
string mySQLstr="SELECT * FROM fy";
//连接数据库操作
SqlConnection myConnection = new SqlConnection(myConn);
//执行SQL语句操作
SqlDataAdapter myDataAdapter = new SqlDataAdapter(mySQLstr,myConnection);
//打开数据库
myConnection.Open();
//向DataSet填充数据，填充数据库服务器中test库中的fy表
myDataAdapter.Fill(myDS,"fy");
//向DastaGrid填充数据
DataGrid1.DataSource=myDS;
DataGrid1.DataBind();
}
///
/// 输出到Excel
///
///
///
private void Button1_Click(object sender, System.EventArgs e)
{
if(TextBox1.Text=="")
{
Response.Write("");
}
else
{
Response.Clear();
Response.Buffer= true;
Response.Charset="GB2312"; //设置了类型为中文防止乱码的出现
Response.AppendHeader("Content-Disposition","attachment;filename="+TextBox1.Text+".xls"); //定义输出文件和文件名
Response.ContentEncoding=System.Text.Encoding.GetEncoding("GB2312");//设置输出流为简体中文
Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。
this.EnableViewState = false;
System.Globalization.CultureInfo myCItrad = new System.Globalization.CultureInfo("ZH-CN",true);
System.IO.StringWriter oStringWriter = new System.IO.StringWriter(myCItrad);
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
this.DataGrid1.RenderControl(oHtmlTextWriter);
Response.Write(oStringWriter.ToString());
}
}
#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);
}
///
/// 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。
///
private void InitializeComponent()
{
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);
}
#endregion
private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
e.Item.Cells[0].Attributes.Add("style","vnd.ms-excel.numberformat:@");
e.Item.Cells[3].Attributes.Add("style","vnd.ms-excel.numberformat:￥#,###.00");
}
}
}
}
还在继续研究别的方式
<%@ Page language="c#" Codebehind="OutExcel.aspx.cs" AutoEventWireup="false" Inherits="eMeng.Exam.OutPutExcel" %>
OutPutExcel
接下来是cs页面里的代码
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
namespace eMeng.Exam
{
///
/// OutPutExcel 的摘要说明。
///
public class OutPutExcel : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Button Button1;
protected System.Web.UI.WebControls.DataGrid DataGrid1;
protected System.Web.UI.WebControls.TextBox TextBox1;
protected System.Web.UI.WebControls.Label Label1;
private DataSet myDS =new DataSet();
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if(!Page.IsPostBack)
{
Data_Load();//调用方法填充表格
}
}
///
/// 创建数据源
///
/// DataView
private void Data_Load()
{
//数据库连接字符串Catalog为指定的数据库名称，DataSource为要连接的SQL服务器名称
string myConn ="User Id=sa;Password=sa;Initial Catalog=test;Data Source=zxb;Connect Timeout=20";
//查询字符串
string mySQLstr="SELECT * FROM fy";
//连接数据库操作
SqlConnection myConnection = new SqlConnection(myConn);
//执行SQL语句操作
SqlDataAdapter myDataAdapter = new SqlDataAdapter(mySQLstr,myConnection);
//打开数据库
myConnection.Open();
//向DataSet填充数据，填充数据库服务器中test库中的fy表
myDataAdapter.Fill(myDS,"fy");
//向DastaGrid填充数据
DataGrid1.DataSource=myDS;
DataGrid1.DataBind();
}
///
/// 输出到Excel
///
///
///
private void Button1_Click(object sender, System.EventArgs e)
{
if(TextBox1.Text=="")
{
Response.Write("");
}
else
{
Response.Clear();
Response.Buffer= true;
Response.Charset="GB2312"; //设置了类型为中文防止乱码的出现
Response.AppendHeader("Content-Disposition","attachment;filename="+TextBox1.Text+".xls"); //定义输出文件和文件名
Response.ContentEncoding=System.Text.Encoding.GetEncoding("GB2312");//设置输出流为简体中文
Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。
this.EnableViewState = false;
System.Globalization.CultureInfo myCItrad = new System.Globalization.CultureInfo("ZH-CN",true);
System.IO.StringWriter oStringWriter = new System.IO.StringWriter(myCItrad);
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);
this.DataGrid1.RenderControl(oHtmlTextWriter);
Response.Write(oStringWriter.ToString());
}
}
#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);
}
///
/// 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。
///
private void InitializeComponent()
{
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);
}
#endregion
private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
e.Item.Cells[0].Attributes.Add("style","vnd.ms-excel.numberformat:@");
e.Item.Cells[3].Attributes.Add("style","vnd.ms-excel.numberformat:￥#,###.00");
}
}
}
}
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