C#ExportExcel帮助类

站长苏飞 · 发表于 2013-3-13 10:24:33

C#ExportExcel帮助类
导读部分
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http://www.sufeinet.com/thread-655-1-1.html

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ExportExcel.rar (1.21 KB, 下载次数: 821)

2013-3-13 10:24 上传

点击文件名下载附件
主要功能如下
1.将整个网页导出来Excel
2.将GridView数据导出Excel
最新的ExportExcel操作类
看下面代码吧

[C#] 纯文本查看 复制代码

/// <summary>
/// 类说明：ExportExcel
/// 编 码 人：苏飞
/// 联系方式：361983679  
/// 更新网站：[url=http://www.sufeinet.com/thread-655-1-1.html]http://www.sufeinet.com/thread-655-1-1.html[/url]
/// </summary>
using System;
using System.Web;
using System.Web.UI;
using System.IO;
using System.Web.UI.WebControls;

namespace DotNet.Utilities
{
    public class ExportExcel
    {
        /// <summary>
        /// 将整个网页导出来Excel
        /// </summary>
        /// <param name="strContent"></param>
        /// <param name="FileName"></param>
        protected void ExportData(string strContent, string FileName)
        {
            FileName = FileName + DateTime.Now.Year.ToString() + DateTime.Now.Month.ToString() + DateTime.Now.Day.ToString() + DateTime.Now.Hour.ToString() + DateTime.Now.Minute.ToString() + DateTime.Now.Second.ToString() + DateTime.Now.Millisecond.ToString();
            HttpContext.Current.Response.Clear();
            HttpContext.Current.Response.Charset = "gb2312";
            HttpContext.Current.Response.ContentType = "application/ms-excel";
            HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.UTF8;
            //this.Page.EnableViewState = false; 
            // 添加头信息，为"文件下载/另存为"对话框指定默认文件名 
            HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=" + FileName + ".xls");
            // 把文件流发送到客户端 
            HttpContext.Current.Response.Write("<html><head><meta http-equiv=Content-Type content=\"text/html; charset=utf-8\">");
            HttpContext.Current.Response.Write(strContent);

            HttpContext.Current.Response.Write("</body></html>");
            // 停止页面的执行 
            //Response.End();
        }

        /// <summary>
        /// 将GridView数据导出Excel
        /// </summary>
        /// <param name="obj"></param>
        public void ExportData(GridView obj)
        {
            try
            {
                string style = "";
                if (obj.Rows.Count > 0)
                {
                    style = @"<style> .text { mso-number-format:\@; } </script> ";
                }
                else
                {
                    style = "no data.";
                }

                HttpContext.Current.Response.ClearContent();
                DateTime dt = DateTime.Now;
                string filename = dt.Year.ToString() + dt.Month.ToString() + dt.Day.ToString() + dt.Hour.ToString() + dt.Minute.ToString() + dt.Second.ToString();
                HttpContext.Current.Response.AddHeader("content-disposition", "attachment; filename=ExportData" + filename + ".xls");
                HttpContext.Current.Response.ContentType = "application/ms-excel";
                HttpContext.Current.Response.Charset = "GB2312";
                HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");
                StringWriter sw = new StringWriter();
                HtmlTextWriter htw = new HtmlTextWriter(sw);
                obj.RenderControl(htw);
                HttpContext.Current.Response.Write(style);
                HttpContext.Current.Response.Write(sw.ToString());
                HttpContext.Current.Response.End();
            }
            catch
            {

            }
        }
    }
}

jxck · 发表于 2013-3-13 10:32:25

玩玩!

atgu2je · 发表于 2013-6-8 12:46:23

强烈支持楼主ing……

秋日的枫叶 · 发表于 2013-6-9 23:05:23

支持好东西哇

sxycgxj · 发表于 2014-10-11 10:20:47

不知道这个网页导出EXCEL的需求是怎么来的，楼主能讲下吗？

goldowl · 发表于 2016-1-16 22:02:55

受教了学习中……

jacksonwong · 发表于 2019-5-31 17:51:31

强烈支持楼主ing……

jacksonwong · 发表于 2019-6-5 11:55:33

我只是路过打酱油的。

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[Excel] C#ExportExcel帮助类

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