Recursive List Flattening

Question

I could probably write this myself, but the specific way I\'m trying to accomplish it is throwing me off. I\'m trying to write a generic extension method similar to the oth

Answer 1

Since yield is not available in VB and LINQ provides both deferred execution and a concise syntax, you can also use.

Public Function Flatten(Of T)(ByVal objects As Generic.IEnumerable(Of T), ByVal selector As Func(Of T, Generic.IEnumerable(Of T))) As Generic.IEnumerable(Of T)
    Return objects.Union(objects.SelectMany(selector).Flatten(selector))
End Function