如何以编程方式将WPF Datagrid绑定到自定义对象的ObservableCollection？

// 自定义对象
public class Person : INotifyPropertyChanged
{
    private string name;
    public string Name
    {
        get { return name; }
        set
        {
            name = value;
            OnPropertyChanged(nameof(Name));
        }
    }

    // INotifyPropertyChanged接口实现
    public event PropertyChangedEventHandler PropertyChanged;
    protected virtual void OnPropertyChanged(string propertyName)
    {
        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
    }
}

// 创建ObservableCollection并添加自定义对象
ObservableCollection<Person> people = new ObservableCollection<Person>();
people.Add(new Person { Name = "John" });
people.Add(new Person { Name = "Jane" });

// 设置Datagrid的ItemsSource属性
datagrid.ItemsSource = people;

// 定义列并进行数据绑定
DataGridTextColumn nameColumn = new DataGridTextColumn();
nameColumn.Header = "Name";
nameColumn.Binding = new Binding("Name");
datagrid.Columns.Add(nameColumn);