zoukankan      html  css  js  c++  java
  • GridView 技巧3:将GridView数据导出到excel文件

    在页面添加一个ID为ExportToExcelBtn的按钮,代码部分如下:


    protected void ExportToExcelBtn_Click(object sender, EventArgs e)
        {
            Response.Clear();
            Response.AddHeader("content-disposition", "attachment;filename=lessons.xls");
            Response.Charset = "gb2312";
            Response.ContentType = "application/vnd.xls";
            System.IO.StringWriter stringWrite = new System.IO.StringWriter();
            System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite);

            gvLessons.AllowPaging = false;
            gvLessons.DataBind();
            gvLessons.RenderControl(htmlWrite);

            Response.Write(stringWrite.ToString());
            Response.End();

            gvLessons.AllowPaging = true;
            gvLessons.DataBind();
        }
     要重载VerifyRenderingInServerForm方法,不然将报错
        public override void VerifyRenderingInServerForm(Control control) { }

  • 相关阅读:
    关于ping github.com超时的解决办法
    git使用过程中的若干问题笔记
    PAT甲级1017题解——模拟排序
    第七章4
    第七章3
    第七章2
    第七章1
    第六章4
    第六章3
    第六章2
  • 原文地址:https://www.cnblogs.com/fjchenq/p/528182.html
Copyright © 2011-2022 走看看