将带有转发器的表导出为ex​​cel

Question

我的名字是Lan，拜托，我需要你的帮助。 //抱歉mi lenguage //

我需要将带有转发器的表格html导出为ex​​cel。

我的表结构是：

 <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文件中的结果如下： 没有正确的格式 Image with output excel file

Coments，code或wave是很好的期待。 兰 PD：对不起我的语言

Answer 1

您需要将所有字符串输出括在打开的表格标记<TABLE>和关闭表格标记</TABLE>之间。

例如，此代码应该有效......

            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();

        }