データバインディング

Student student = new Student();

textBox1.DataBindings.Add("Text", student, "Name");

textBox2.DataBindings.Add("Text", student, "Title");

   class Student : NofityPropertyChanged {

        int id;

        string name;

        string title;

        public string Title {

            get { return title; }

            set { 

                title = value;

                NotifyPropertyChanged("Title");

            }

        }

        public string Name {

            get { return name; }

            set { 

                name = value;

                NotifyPropertyChanged("Name");

            }

        }

    }

    public class NofityPropertyChanged : INotifyPropertyChanged {

        public event PropertyChangedEventHandler PropertyChanged;

        protected void NotifyPropertyChanged(String info) {

            if (PropertyChanged != null)

                PropertyChanged(this, new PropertyChangedEventArgs(info));

        }

    }

listBox1.DataSource = bindingSource1;

          ArrayList data = new ArrayList();

           data.Add("A");

          data.Add("B");

            bindingSource1.DataSource = data;

            //追加する場合

            bindingSource1.Add("aaaaa");