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  • Asp.net中由DataSet数据类型导出Excel

    今天要做一个功能 导出录取学生信息 费了半天劲结果被老师教育了一番 好了不抱怨了

    DataSet数据类型导出Excel

    好了不说了上源码

      try {       

                   System.Web.HttpContext curContext = System.Web.HttpContext.Current;
             

                  DataSet dsExcel = xqgl.Select_DCXSXXALL();                

                   DataGrid dg = new DataGrid();               

                   dg.DataSource = dsExcel;                

                  dg.DataBind();

                  for (int i = 0; i < dg.Items.Count; i++) {                    

                            dg.Items[i].Cells[0].Attributes.Add("style", "vnd.ms-excel.numberformat:@");                    

                            dg.Items[i].Cells[1].Attributes.Add("style", "vnd.ms-excel.numberformat:@");                    

                           dg.Items[i].Cells[2].Attributes.Add("style", "vnd.ms-excel.numberformat:@");                   

                           dg.Items[i].Cells[3].Attributes.Add("style", "vnd.ms-excel.numberformat:@");                

                    }

                    curContext .Response.Clear();                

                  curContext . Response.Buffer = true;                

                   curContext .Response.Charset = "GB2312";                

                   curContext .Response.AppendHeader("Content-Disposition", "attachment;filename=" + Server.UrlEncode(myXianQuState.XianQuMC+"优质录取学                 生.xls"));                

                   curContext .Response.ContentEncoding = System.Text.Encoding.GetEncoding("GB2312");//设置输出流为简体中文                

                   curContext .Response.ContentType = "application/ms-excel";//设置输出文件类型为excel文件。                

                    this.EnableViewState = false;                

                   System.Globalization.CultureInfo myCItrad = new System.Globalization.CultureInfo("ZH-CN", true);                

                    System.IO.StringWriter oStringWriter = new System.IO.StringWriter(myCItrad);                

                    System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);               

                    dg.RenderControl(oHtmlTextWriter);                

                    curContext .Response.Write(oStringWriter.ToString());                

                    curContext .Response.End();            

                    }            

                   catch (Exception ex)  {             

                                string msg = ex.Message;                

                                 curContext .Response.Write("<script>javascript:alert('导出失败,请重试!')</script>");               

                                  return;            

                    }

      

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  • 原文地址:https://www.cnblogs.com/Small-Life/p/3806822.html
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