I have copied the demo code for the RadUpload control that you have on this site, with the remove button.
However, how do I intercept this remove event so that I can remove the image off the screen. Also what is the difference between remove and delete on the Rad control.
I am not quite sure about your requirement. If you want a button to clear the selected files, then use the clear button. For that set the ControlObjectsVisibility property according to your need. Configuring the User Interface
The Remove link is to remove coresponding file input area and Delete button will remove the selected input area.