使用转发器将 table 导出到 excel

Question

我叫兰，拜托，我需要你的帮助。 //抱歉，我的语言是//

我需要将带有中继器的 Table html 导出到 excel。

我的table结构是:

 <table ID="TblExcel">
        <tr>
             <th style="">Id</th>
             <th style="">name</th>
             <th style="">date1</th>
             <th style="">Expire</th>
             <th style="">$</th>
       </tr> <asp:Repeater ID="datarepeat" runat="server">
             <ItemTemplate>
                  <tr>
                     <td ><%# DataBinder.Eval(Container.DataItem, "Id")%>/td>
                     <td><%# DataBinder.Eval(Container.DataItem, "Name") %></td>
                     <td ><%# DataBinder.Eval(Container.DataItem, "date1", "{0:d/M/yyyy}") %></td>
                     <td ><%# DataBinder.Eval(Container.DataItem, "Date2", "{0:d/M/yyyy}") %></td>
>                     <td ><%# DataBinder.Eval(Container.DataItem, "Cost") %></td> /tr>
             </ItemTemplate>
         </asp:Repeater>
     </table>

  <asp:Button ID="Button1" runat="server" OnClick="ExportToExcel"
 Text="2Excel" />

代码：

protected void ExportToExcel(object sender, EventArgs e)
        {
            Response.Clear();
            Response.Buffer = true;
            Response.AddHeader("content-disposition", "attachment;filename=Custodias.xls");
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.Charset = "UTF-8";
            Response.ContentType = "application/vnd.ms-excel.12";
            StringWriter sw = new StringWriter();
            HtmlTextWriter hw = new HtmlTextWriter(sw);
            dlExcel.RenderControl(hw);
            Response.Output.Write(sw.ToString());
            Response.Flush();
            Response.End();

        }

excel 文件中的结果是这样的： 格式不正确 Image with output excel file

评论、代码或wave都很好期待。局域网 PD：对不起我的语言

Answer 1

您需要将所有字符串输出包含在打开 table HTML 标记 <TABLE> 和关闭 table 标记 </TABLE>.

之间

例如，这段代码应该可以工作...

            string output = "<table>" + sw.ToString() + "</table>";
            Response.Output.Write(output);

整个代码...

protected void ExportToExcel(object sender, EventArgs e)
        {
            Response.Clear();
            Response.Buffer = true;
            Response.AddHeader("content-disposition", "attachment;filename=Custodias.xls");
            Response.ContentEncoding = System.Text.Encoding.UTF8;
            Response.Charset = "UTF-8";
            Response.ContentType = "application/vnd.ms-excel.12";
            StringWriter sw = new StringWriter();
            HtmlTextWriter hw = new HtmlTextWriter(sw);
            dlExcel.RenderControl(hw);
            string output = "<table>" + sw.ToString() + "</table>";
            Response.Output.Write(output);
            Response.Flush();
            Response.End();

        }

使用转发器将 table 导出到 excel

Export table with repeater to excel

excel

repeater

export

html-table