mvc中导出Excel的第二种方法

controller里正常返回actionresult。

在界面上则写：

@{
    Layout = null;
    Response.ContentType = "application/vnd.ms-excel";
    Response.AddHeader("Content-Disposition", "attachment; filename=report.xls");
    //Content-Disposition is defined in RFC-2183
}
<?xml version="1.0" encoding="utf-16"?>
<ss:Workbook xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet">
    <ss:Worksheet ss:Name="基础数据">
        <ss:Table>
            <ss:Row>
                <ss:Cell><ss:Data ss:Type="String">代表</ss:Data></ss:Cell>
                <ss:Cell><ss:Data ss:Type="String">医院</ss:Data></ss:Cell>
                <ss:Cell><ss:Data ss:Type="String">医生</ss:Data></ss:Cell>
                <ss:Cell><ss:Data ss:Type="String">患者ID</ss:Data></ss:Cell>
                                @foreach(var question in ViewBag.questionList)
                                {
                                     <ss:Cell><ss:Data ss:Type="String">@question.content</ss:Data></ss:Cell>
                                    
                                }
            </ss:Row>
            <ss:Row>
                <ss:Cell><ss:Data ss:Type="String">N21</ss:Data></ss:Cell>
                <ss:Cell><ss:Data ss:Type="String">Nam3213e 2</ss:Data></ss:Cell>
                <ss:Cell><ss:Data ss:Type="String">Na3213me 3</ss:Data></ss:Cell>
                <ss:Cell><ss:Data ss:Type="String">Nam132131e 4</ss:Data></ss:Cell>
            </ss:Row>
        </ss:Table>
    </ss:Worksheet>

</ss:Workbook>

这样的好处是可以在一个文件中加多个sheet。但问题是，现在无法给excel增加样式。