curl -i -X DELETE "https://api.box.com/2.0/files/12345/trash" \
     -H "authorization: Bearer <ACCESS_TOKEN>"

await client.trashedFiles.deleteTrashedFileById(file.id);

client.trashed_files.delete_trashed_file_by_id(file.id)

await client.TrashedFiles.DeleteTrashedFileByIdAsync(fileId: file.Id);

String fileID = "87398";
BoxTrash trash = new BoxTrash(api);
trash.deleteFile(fileID);

file_to_delete = client.file(file_id='11111')
client.trash().permanently_delete_item(file_to_delete)
print('The file was deleted from trash!')

await client.FilesManager.PurgeTrashedAsync("11111");

client.files.deletePermanently('11111')
	.then(() => {
		// deletion succeeded — no value returned
	});