public function write()
 {
   $this->load->view('vonetooneregister');  //view load 하기
 } 
 
 public function writepost()
 {
   $this->load->model('mcommon');  //모델 호출
   $this->mcommon->write_entry(); //쓰기
 }

//write
    function write_entry()
    {       
       $this->title = $_POST['title'];
       $this->memo = $_POST['memo'];
       $this->name = $_POST['name'];
       $this->date = date("Y-m-d H:i:s",time());
        
       $this->db->insert('board', $this);
    }