zoukankan      html  css  js  c++  java
  • GridView 导出Excel

        protected void btnExcel_Click(object sender, EventArgs e)
        {
            if (GridView1.Rows.Count > 0)
            {
                ExportGridViewForUTF8(GridView1, DateTime.Now.ToShortDateString() + ".xls");//调用导出方法  
            }
    
        }
        /// <summary>
        /// 重载,否则出现“类型“GridView”的控件“GridView1”必须放在具有 runat=server 的窗体标... ”的错误
        /// </summary>
        /// <param name="control"></param>
        public override void VerifyRenderingInServerForm(Control control)
        {
            //base.VerifyRenderingInServerForm(control);
        }
        /// <summary>  
        /// 导出方法  
        /// </summary>  
        /// <param name="GridView"></param>  
        /// <param name="filename">保存的文件名称</param>  
        private void ExportGridViewForUTF8(GridView GridView, string filename)
        {
            GridView1.AllowPaging = false;--去除GridView的分页
            Bind();
            string attachment = "attachment; filename=" + filename;
    
            Response.ClearContent();
            Response.Buffer = true;
            Response.AddHeader("content-disposition", attachment);
    
            Response.Charset = "UTF-8";
            Response.ContentEncoding = System.Text.Encoding.GetEncoding("UTF-8");
            Response.ContentType = "application/ms-excel";
            System.IO.StringWriter sw = new System.IO.StringWriter();
    
            HtmlTextWriter htw = new HtmlTextWriter(sw);
            GridView.RenderControl(htw);
    
            Response.Output.Write(sw.ToString());
            Response.Flush();
            Response.End();
    
        }
  • 相关阅读:
    不可重叠最长重复子串
    离散化
    hash是一门优雅的暴力
    Detect the Virus (字符串转化+AC自动机)
    病毒侵袭(AC自动机变形)
    hdu2069(Coin Change)
    Hie with the Pie(poj3311)
    poj3254(状压dp入门第一道题,很详细)
    map系统学习
    ACM-ICPC 2018 南京赛区网络预赛 B. The writing on the wall
  • 原文地址:https://www.cnblogs.com/Yellowshorts/p/3580380.html
Copyright © 2011-2022 走看看