MVC 点击下载文档

动态生成的List,view页面：

<a href="#" class="onlyedu-btn" id="downloadErrorTemplate" onclick="DownLoadErrorTemplate('{0}',this)"  PermissionCode="KPI_DownLoadErrorTemplate">下载</a>

Js文件：

DownLoadErrorTemplate: function (id, obj) {
debugger;
var url = "/KPI_BizObjectTemplateImport/DownLoadErrorTemplate?Id=" + id
//$("#downloadErrorTemplate").attr("href", url);
$(obj).attr("href", url);

}

Controller:

/// <summary>
/// 下载导入的（错误）模板
/// </summary>
public ActionResult DownLoadErrorTemplate(Guid Id)
{
try
{
var BizObjectTemplateImportAppService = Bootstrapper.Resolve<IKPI_BizObjectTemplateImportAppService>();
var TemplateModel = BizObjectTemplateImportAppService.FirstOrDefault(t => t.Id == Id);

var TemplateName = TemplateModel.TemplateFileName;
string uploadDir = System.Web.HttpContext.Current.Server.MapPath("/File/AssessTemplate/") + TemplateName;

return File(uploadDir //文件路径
, "application/vnd.ms-excel" //文件类型
, TemplateName
);
}
catch (Exception ex)
{
this.AddErrorLog(ex);
throw ex;
}

}
}