在c#中获取父项的子项和子项

class ParentItem
{
    public List<ChildItem> Children { get; set; }

    public ParentItem()
    {
        Children = new List<ChildItem>();
    }
}

class ChildItem
{
    public string Name { get; set; }
}

// 创建父项对象
ParentItem parent = new ParentItem();

// 添加子项
parent.Children.Add(new ChildItem() { Name = "Child 1" });
parent.Children.Add(new ChildItem() { Name = "Child 2" });

// 获取子项
foreach (ChildItem child in parent.Children)
{
    Console.WriteLine(child.Name);
}

class ParentItem
{
    public Dictionary<string, ChildItem> Children { get; set; }

    public ParentItem()
    {
        Children = new Dictionary<string, ChildItem>();
    }
}

class ChildItem
{
    public string Name { get; set; }
}

// 创建父项对象
ParentItem parent = new ParentItem();

// 添加子项
parent.Children.Add("Child1", new ChildItem() { Name = "Child 1" });
parent.Children.Add("Child2", new ChildItem() { Name = "Child 2" });

// 获取子项
foreach (KeyValuePair<string, ChildItem> child in parent.Children)
{
    Console.WriteLine(child.Key + ": " + child.Value.Name);
}