GridView格式化导出Excel

有时候需要按规则导出到Excel中，用模板的方法外，我提供一个简易的：

1 核心代码如下：

   /**//// <summary>
    /// 导出到Excel
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void ButtonExcel_Click(object sender, EventArgs e)
    ...{
        Response.ClearContent();

        Response.AddHeader("content-disposition", "attachment; filename=ttt.xls");

        Response.ContentType = "application/excel";

        StringWriter sw = new StringWriter();

        HtmlTextWriter htw = new HtmlTextWriter(sw);
        
        GridViewXinXiLan.RenderControl(htw);
        Response.Write(sw);

        Response.Write("<table><tr><td>fdsa</td><td>,df</td></tr></table>");
        Response.Write("<font size=10 color=red>单位负责人:</font>");
        Response.Write("<p>  ");
        Response.Write("第二个测试  ");
        Response.Write("<br>");
        Response.Write("this is a test!");
        Response.Write("<br>");
        Response.Write("统计负责负责人:");

        Response.End();

    }

    /**//// <summary>
    /// 必须要的
    /// </summary>
    /// <param name="control"></param>
    public override void VerifyRenderingInServerForm(Control control)
    ...{

    }

  Response.Write("<table><tr><td>单位负责人</td><td> </td><td>统计负责人：</td></tr></table>");

2 测试效果图

并且可以和表头设置相结合：

 

 protected void GridViewXinXiLan_RowCreated(object sender, GridViewRowEventArgs e)
    ...{
          switch (e.Row.RowType)
        ...{
            case DataControlRowType.Header:
                //第一行表头
                TableCellCollection tcHeader = e.Row.Cells;
                tcHeader.Clear();
                tcHeader.Add(new TableHeaderCell());
                tcHeader[0].Attributes.Add("rowspan", "3"); //跨Row
                tcHeader[0].Attributes.Add("bgcolor", "white");
                tcHeader[0].Text = "";
                tcHeader.Add(new TableHeaderCell());
                tcHeader[1].Attributes.Add("bgcolor", "Red");
                tcHeader[1].Attributes.Add("colspan", "6"); //跨Column
                tcHeader[1].Text = "全部信息</th></tr><tr>";

                //第二行表头
                tcHeader.Add(new TableHeaderCell());
                tcHeader[2].Attributes.Add("bgcolor", "DarkSeaGreen");
                tcHeader[2].Text = "身份证号码";
                tcHeader.Add(new TableHeaderCell());
                tcHeader[3].Attributes.Add("bgcolor", "LightSteelBlue");
                tcHeader[3].Attributes.Add("colspan", "2");
                tcHeader[3].Text = "基本信息";
                tcHeader.Add(new TableHeaderCell());
                tcHeader[4].Attributes.Add("bgcolor", "DarkSeaGreen");
                tcHeader[4].Text = "福利";
                tcHeader.Add(new TableHeaderCell());
                tcHeader[5].Attributes.Add("bgcolor", "LightSteelBlue");
                tcHeader[5].Attributes.Add("colspan", "2");
                tcHeader[5].Text = "联系方式</th></tr><tr>";

                //第三行表头
                tcHeader.Add(new TableHeaderCell());
                tcHeader[6].Attributes.Add("bgcolor", "Khaki");
                tcHeader[6].Text = "身份证号码";
                tcHeader.Add(new TableHeaderCell());
                tcHeader[7].Attributes.Add("bgcolor", "Khaki");
                tcHeader[7].Text = "姓名";
                tcHeader.Add(new TableHeaderCell());
                tcHeader[8].Attributes.Add("bgcolor", "Khaki");
                tcHeader[8].Text = "出生日期";
                tcHeader.Add(new TableHeaderCell());
                tcHeader[9].Attributes.Add("bgcolor", "Khaki");
                tcHeader[9].Text = "薪水";
                tcHeader.Add(new TableHeaderCell());
                tcHeader[10].Attributes.Add("bgcolor", "Khaki");
                tcHeader[10].Text = "家庭住址";
                tcHeader.Add(new TableHeaderCell());
                tcHeader[11].Attributes.Add("bgcolor", "Khaki");
                tcHeader[11].Text = "邮政编码";
                break;
        }
    }

 

效果图：