Winform 数据绑定

1.DataGridView数据绑定

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        private List<Student> _students = new List<Student>();

        public Form1()
        {
            InitializeComponent();

            _students.Add(new Student() { Name = "黄勇", Age = 25, School = "哈尔滨商业大学" });

            _students.Add(new Student() { Name = "何明", Age = 26, School = "湖南理工大学" });

            _students.Add(new Student() { Name = "Tommy", Age = 32, School = "香港大学" });

            var bindingList = new BindingList<Student>(_students);

            dataGridView1.DataSource = bindingList;

        }

        private void button1_Click(object sender, EventArgs e)
        {
            var student = _students.FirstOrDefault(item => item.Name.Equals("何明"));

            if (student != null)
            {
                //可动态刷新UI
                student.Name = "28";
            }
        }
    }

    public class Student : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler PropertyChanged;

        private String _name;
        private Int32 _age;
        private String _school;

        public String Name
        {
            get
            {
                return _name;
            }
            set
            {
                if (value != _name)
                {
                    _name = value;
                    this.NotifyPropertyChanged("Name");
                }
            }
        }

        public Int32 Age
        {
            get
            {
                return _age;
            }
            set
            {
                if (value != _age)
                {
                    _age = value;
                    this.NotifyPropertyChanged("Age");
                }
            }
        }

        public String School
        {
            get
            {
                return _school;
            }
            set
            {
                if (value != _school)
                {
                    _school = value;
                    this.NotifyPropertyChanged("School");
                }
            }
        }

        private void NotifyPropertyChanged(string name)
        {
            if (PropertyChanged != null)
            {
                PropertyChanged(this, new PropertyChangedEventArgs(name));
            }
        }
    }
}