The file upload control provides a simple, customizable interface for uploading multiple files.
The file upload control provides support for users to upload multiple files. This control comes with a good-looking default interface that’s easily customizable in Blend and features several configuration options. Restrict the size of the files that can be uploaded. Restrict the total size of all the files uploaded. Restrict the maximum number of files that can be uploaded. Overwrite files that are already existing in the server. Filter the file types that are allowed to be uploaded.