Telerik blogs

    Easy Ways to Upload and Validate Large Files in ASP.NET

    This blog post intends to provide information on the RadAsyncUpload ChunkUpload functionality as well as some techniques for file type and size validation using the standard ASP.NET FileUpload control or custom JavaScript code. Here you may find very useful information about the different modules used by Telerik ASP.NET AJAX RadAsyncUpload for validating and uploading files.