December 8th, 2010, 09:00 AM
AsyncFileUpload File Type and File Size Validation using VB.NET
If you're just started using the AsyncFileUpload AJAX web control, you'll be pleased to hear it can do more than just upload files. There are also ways to validate the file types and sizes it uploads. This article will show you how, using both client and server side validation.
Read the full article here: AsyncFileUpload File Type and File Size Validation using VB.NET
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