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Upload for Silverlight : silverlight, asynchronous, compression, multiple files, upload files, upload strings, ASP.NET, web


Quickly and easily add upload capabilities to any Silverlight 5, 4, or 3 application.
Current version for Silverlight 5/4: 3.1 (History)
Current version for Silverlight 3: 2.2
Platform: Silverlight 5 / 4 / 3
Price: $399.95 USD for a 1-year subscription 
          Perpetual, royalty-free license
          45-day trial, 60-day satisfaction guarantee

Upload for Silverlight Updates :  upload, silverlight, asynchronous, compression, upload files, upload strings, ASP.NET, web

Xceed Upload for Silverlight lets you quickly and easily add multi-file upload capabilities with no limits on the amount of data being transferred to any Silverlight 5, 4, or 3 application. All upload operations are asynchronous, meaning that the Web page hosting your application remains perfectly responsive and usable throughout the transfer. A great alternative to ASP.NET and AJAX. See it in action and upload images in its online demo.
Supports uploading multiple files in a single transaction, and also solves a problem inherent in the current version of Microsoft’s Silverlight technology by gathering field contents in a Silverlight form and then formatting them into a standard request that any modern Web server can understand for subsequent processing. See a complete list of its features.
Being based on Microsoft’s Silverlight technology, Xceed Upload for Silverlight lets you seamlessly integrate uploaders into the beautiful and compelling end-user experience that Silverlight is all about, one that will run in multiple browser types on multiple OS types.
Lets you compress data as it is being uploaded. Supports GZip and Deflate, with controllable compression level. Provides options for customizing the HTTP request and Base64 encoding, as well as a rich set of events that lets your application monitor and control every step of an upload operation.
Includes Xceed Http Server Tools for ASP.NET, which gives you classes to make dealing with compressed/encoded files as easy as working with regular files. Also simplifies working with compressed/encoded strings.
More than a license: it's a subscription! In addition to a perpetual license for versions received during the subscription, you get a year of these great services: expert priority support and access to new versions, new features, and bug fixes. Choosing the Blueprint subscription adds the full C# source.