Recuva

I have accidentaly click on the "Format" button on my camera. It cause all my photos inside the memory card gone.

I have tried to use Recuva, however, - "scanned no file". (but when i tried on another memory card, which i deleted some pics by 'delete' button, then i can recover the file by using Recuva). is that mean Recuva can only recover the file i press "delete" but not for "format" one?

Please advise if it is possible for me to recover the photos after am so careless to format the disk.

Thank you for your kind assist.