像这样的事情可以作为一个起点。通过使用泛型,这个可以容纳任何东西的树
class TreeNode<T>
{
List<TreeNode<T>> Children = new List<TreeNode<T>>();
T Item {get;set;}
public TreeNode (T item)
{
Item = item;
}
public TreeNode<T> AddChild(T item)
{
TreeNode<T> nodeItem = new TreeNode<T>(item);
Children.Add(nodeItem);
return nodeItem;
}
}
一个包含字符串树的样本
string root = "root";
TreeNode<string> myTreeRoot = new TreeNode<string>(root);
var first = myTreeRoot.AddChild("first child");
var second = myTreeRoot.AddChild("second child");
var grandChild = first.AddChild("first child's child");