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丰富的用户界面
WebFileUploader是一种一站式文件上传解决方案。为使用户最大程度的获得丰富的上传体验，在用户界面上放置了一整套的操作命令。若你仅拥有有限的屏幕空间却仍需要功能强大的文件上传能力，则可以选择附加栏界面。这两者均向终端用户提供了可便捷的添加文件，移除文件，多文件上传，取消当前文件上传等功能。

直观的实时上传体验
WebFileUploader向用户提供了史上最丰富且最好的用户上传体验。除了其先进的功能，WebFileUploader在使用上被设计为用户友好型，从选择文件到文件上传，到完成上传的文件保存过程。WebFileUploader干净利落的完成所有的一切。

综合全面的上传行为
通过自定义上传行为，WebFileUploader极大的简化了多文件上传以及批量文件上传。用户可将其设置为特定运行模式，即选定一个文件后或者用鼠标点击批量上传模式以后即开始自动上传。批量上传模式也提供了大量的与实际应用相匹配的配置选项，以使用户获得最佳体验。

内置的文件验证
设计应用程序时，安全性是需要考虑的最重要的一个方面。故WebFileUploader能通过某些条件限制特定文件的上传，比如：上传文件的最大规格，是使得应用程序更安全稳定的一个至关重要的必备功能。WebFileUploader提供了即装即用的文件上传验证，即使对于程序开发新手来说应用都非常简单。一切都在属性里面，因此在应用时你可以高枕无忧。

通过内置FileStateServer支持Webfarm以及多任务请求
WebFileUploader能够在一个诸如WebFarm高级环境中运行的能力，使之有别于竞争对手。大部分的文件上传器都无法进行类AJAX的上传机制。通过应用FileStateServer技术，WebFileUploader在其本地服务器中流水化所有上传请求信息，使得AJAX请求接受实时异步信息成为可能，而无需考虑服务器是否处理该请求。

File Uploader Features：

Rich User Interface.
WebFileUploader is designed to be a one-stop file uploading solution. For the richest uploading experience, the panel interface will satisfy you the most by presenting the complete commands in the interface. Opted for the slim attachment bar interface if you have limited screen estate and still require powerful file uploading capabilities. Both provides end users with the ease to add files, remove files, upload multiple files, cancelling running upload, and many more.

Intuitive, real-time uploading experience.
WebFileUploader provides the richest and best uploading experience ever. Despite its advanced features, WebFileUploader is designed to be user-friendly to use, starting from the file selection process, file uploading process, to the finished upload and file saving process. Everything is handled elegantly by WebFileUploader.

Intuitive, real-time uploading experience.
The key differentiator between WebFileUploader and other generic file uploader is the ability to handle large file uploads, which is often a big issue. Two common problems in standard file uploader are out of memory exception or request time out. By taking full advantage of HttpModule technology to handle large file upload, WebFileUploader offers more sophisticated large file upload without memory-level buffering. As the result, WebFileUploader can handle large file uploads with very minimal memory and resources consumption.

Comprehensive uploading behaviors.
With customizable file uploading behaviors, WebFileUploader simplifies the need for massive and multiple file uploads. You can set it to start uploading automatically when a file is selected or after a button click for batch upload mode. The batch upload mode also offers numerous configuration to provide the best uploading experience that match your business applications.

Built-in file validation.
Security is an important aspect when designing an application. Ability to restrict specific file uploads with certain criteria, for example: maximum uploaded file size, is crucial and a must-have feature for more secure and stable business application. WebFileUploader provides out-of-the-box file upload validation which you can easily implement, even for a novice developer. Everything is within properties set and you can rest assure.

Webfarm and multiple worker requests support with built-in FileStateServer.
What sets WebFileUploader apart from its competitor is the ability to work even in an advanced environment, for example: WebFarm. Most file uploaders will fails due to the AJAX upload mechanism. By implementing the FileStateServer technology, WebFileUploader streamlines all required uploading information in its state server, making it possible for AJAX request to receive real-time synchronized information regardless of the server that process the request.