The upload feature in the RadFileExplorer
control is provided by the RadUpload
control. This control, however, cannot be replaced because this will break the functionality of the RadFileExplorer
. In your case I recommend that you build your own FileExplorer by using controls from our ASP.NET AJAX suite - RadTreeView
controls etc. In this case you will be able to use a third party control and implement the upload
I hope this helps.
the Telerik team