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  • 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();
    
        }
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  • 原文地址:https://www.cnblogs.com/Yellowshorts/p/3580380.html
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