C# walk down a tree and back

public static IEnumerable<T> Traverse<T>(T item, Func<T, IEnumerable<T>> childSelector)
{
    var stack = new Stack<T>();
    stack.Push(item);
    while (stack.Any())
    {
        var next = stack.Pop();
        yield return next;
        foreach (var child in childSelector(next))
            stack.Push(child);
    }
}

Source: softwareengineering.stackexchange.com

Similar codes

0 vote261 views1 answer
Process run teamviewer address parametr c#
C#
1 vote238 views1 answer
C# get current milliseconds
C#
0 vote273 views2 answers
External font family uwp c#
C#
0 vote265 views1 answer
How to minimum text length in textbox in c#
C#
3 votes233 views2 answers
C# get directory files
C#
0 vote242 views1 answer
C# class responsible for creating instances
C#
2 votes255 views1 answer
Add items to listbox from text file c#
C#
0 vote238 views1 answer
C# condition and
C#
3 votes238 views1 answer
C# object list attribute to string
C#
0 vote267 views1 answer
Select distinct two columns entity framework c#
C#