static void SendFile(ButtonIcon bt, FileInput input) { bt.Disabled = true; var fd = new FormData (); fd.Append ("userfile", input.Files [0]); var rq = fd.Send ("SaveFileUrl"); rq.Done (() => "File Uploaded".LogSuccess (5000)); rq.Fail (()=> "{0}:{1}".Fmt(rq.Status, rq.StatusText).LogError()); rq.Always (() => bt.Disabled=false); }