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
/// <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 { } } } }
[Excel] C#ExportExcel帮助类 （转载）,布布扣,bubuko.com
原文：http://www.cnblogs.com/lizeyan/p/3630345.html