table的代理方法 删除cell可编辑状态

-(void)tableView:(UITableView*)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath*)indexPath{
    //self.navigationItem.rightBarButtonItem  = self.editButtonItem;这句话放到viewdidload里

    if (editingStyle ==UITableViewCellEditingStyleDelete) {
        [self.DataArrayremoveObjectAtIndex:indexPath.row];
        [self.tableViewsetEditing:NOanimated:YES];
        [tableView reloadData];
    }

}