public ActionResult Export()
{
DataTable table = new DataTable();
table.Columns.Add("登录ID", typeof(string));
table.Columns.Add("姓名", typeof(string));
table.Columns.Add("密码", typeof(string));
DataRow row = table.NewRow();
row["登录ID"] = "登陆1";
row["姓名"] = "姓名1";
row["密码"] = "123";
table.Rows.Add(row);
ExportExcelHelper.ExportFromDataTable("员工信息.xls", table);
return(resultMsg("导出成功！"));
}