document.write("<div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/2020/08/12964.asp\" target=\"_blank\"><span class=\"key\">DotNetCore</span>.<span class=\"key\">NPOI</span> <span class=\"key\">处理</span> .<span class=\"key\">xlsx</span> <span class=\"key\">与</span> .<span class=\"key\">xls</span> 的<span class=\"key\">类</span><span class=\"key\">分别</span><span class=\"key\">是什么</span>？</a></div>    <div class=\"abstract\"><span class=\"pubDate\">2020年08月18日</span> <span class=\"key\">DotNetCore</span>.<span class=\"key\">NPOI</span> 中<span class=\"key\">处理</span>　.<span class=\"key\">xlsx</span> 的<span class=\"key\">类</span>是：<span class=\"key\">NPOI</span>.XSSF.UserModel.XSSFWorkbook而<span class=\"key\">处理</span> .<span class=\"key\">xls</span> 的<span class=\"key\">类</span>是：<span class=\"key\">NPOI</span>.HSSF.UserModel.HSSF</div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/2020/08/12964.asp\" target=\"_blank\">http://www.itpow.com/c/2020/08/12964.asp</a></div></div><div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/2020/08/12957.asp\" target=\"_blank\">利用 <span class=\"key\">DotNetCore</span>.<span class=\"key\">NPOI</span> 在 .NET Core 中操作 Excel</a></div>    <div class=\"abstract\"><span class=\"pubDate\">2020年08月13日</span> 序包(N)...”&amp;nbsp;第二步、搜索 <span class=\"key\">NPOI</span>，选择“<span class=\"key\">DotNetCore</span>.<span class=\"key\">NPOI</span>”第三步、示例代码：&amp;nbsp;<span class=\"key\">NPOI</span>.XSSF.UserModel.XSSFWorkbo</div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/2020/08/12957.asp\" target=\"_blank\">http://www.itpow.com/c/2020/08/12957.asp</a></div></div><div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/2012/02/VRLZYJH2NW6RKDCS.asp\" target=\"_blank\"><span class=\"key\">NPOI</span>－快速<span class=\"key\">处理</span> Excel 的<span class=\"key\">类</span> <span class=\"key\">NPOI</span> 新版本<span class=\"key\">类</span>略有不同</a></div>    <div class=\"abstract\"><span class=\"pubDate\">2012年02月15日</span> <span class=\"key\">NPOI</span> 是一款 .NET 平台的，高效读取、写入 Excel 的<span class=\"key\">类</span>，在新的版本（1.2.3、1.2.4）<span class=\"key\">与</span>之前的版本在使用上略有不同。老的形式<span class=\"key\">NPOI</span>.HSSF.UserModel.HSSFWo</div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/2012/02/VRLZYJH2NW6RKDCS.asp\" target=\"_blank\">http://www.itpow.com/c/2012/02/VRLZYJH2NW6RKDCS.asp</a></div></div>")