Closes an open FormRecognitionAttributes object associated with a Form.
Call this method to update the Form attribute object with changes like page additions or deletions that have been made since this object was last opened or created. This method works only with a Form attributes object. To close a Master Form attribute object call the CloseMasterForm method.
For an example, refer to AddFormPage(formrecognitionattributes,rasterimage,pagerecognitionoptions).