谷歌多文件上传mvc，你会发现很多完整的例子。更有可能是你没有发布的代码是问题（你不能使用ajax上传文件，在更新中）面板，来自不支持多次上传的浏览器等等。）

Google "multiple file upload mvc" and you'll find lots of complete examples. It is more likely to be code you haven't posted that is the issue (you can't upload files using ajax, in an update panel, from browsers that don't support multiple uploads etc etc etc).