← v4 compatibility demos
Large File Upload
Large files upload in chunks, so a dropped connection resumes from the last
completed part instead of restarting.
v4 needed maxRequestLength raised and streamed the whole file in one
request. On 5.x the same markup uploads in chunks — set
Chunked="true" on the modern control, or leave the legacy control
alone and configure AjaxUploader.ChunkSize in Web.config.
Resume across sessions is on by AjaxUploader.EnableResume.
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