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posted @ 2011-10-27 16:47 GerryGe 阅读(7) 评论(0) 推荐(0) 编辑
摘要: DataTable dt = new DataTable(); DataTable dt_1 = new DataTable(); DataTable dt_2 = new DataTable(); DataTable dt_3 = new DataTable(); dt_1 =调用一个返回DataTable的方法; dt_2 =调用一个返回DataTable的方法; dt_2 =调用一个返回DataTable的方法; dt = dt_1; dt.Merge(dt_2); dt.Merge(dt_3);//dt就变成是dt_1、dt_2和dt_3的合并 阅读全文
posted @ 2011-10-27 16:38 GerryGe 阅读(200) 评论(0) 推荐(0) 编辑
摘要: <%@ Page Language="C#" EnableEventValidation="false" ValidateRequest="false" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "ht 阅读全文
posted @ 2011-10-27 11:38 GerryGe 阅读(833) 评论(2) 推荐(0) 编辑
摘要: string UserAd = HttpContext.Current.User.Identity.Name; //geqinggao\georgestring ad = UserAd.ToString().Trim().ToLower().Substring(10, (UserAd.Length - 10)); //george 阅读全文
posted @ 2011-10-17 11:12 GerryGe 阅读(553) 评论(0) 推荐(0) 编辑
摘要: 1、GridView导出到Excel //到出Excel protected void btnExcel_Click(object sender, EventArgs e) { ExportGridViewToExcel(Response, GridView1,"MyExcel_Name"); } //到出excel public void ExportGridViewToExcel(HttpResponse response, Control gv, String excelFileName) { response.Clear(); response.Buffer = t 阅读全文
posted @ 2011-08-09 11:20 GerryGe 阅读(382) 评论(0) 推荐(0) 编辑
摘要: string physicPath = HttpContext.Current.Server.MapPath(this.Context.Request.Path);//獲取路徑 string fileName = Guid.NewGuid() + ".Xls"; string connString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + physicPath + fileName + ";Extended Properties=Excel 8.0;"; ToExcel(d 阅读全文
posted @ 2011-07-13 20:05 GerryGe 阅读(241) 评论(0) 推荐(0) 编辑