vb.net - VB.Net IEnumerator(Of Integer, MyClass) 不可能？

Question

我如何返回IEnumerator一个SortedDictionary(Of Integer, MyClass)

我有这个。

Dim dictionaryTest As New SortedDictionary(Of Integer, MyClass)
Dim enumerator As IEnumerator(Of Integer, MyClass) = dictionaryTest.GetEnumerator() '<- not possible.

我想要一个像

public function getTestEnumerator() as IEnumerator(Of Integer, MyClass)
   return dictionaryTest.GetEnumerator()
end function

IDE 中产生的错误
'System.Collections.IEnumerator' has no type parameters and so cannot have type arguments.

Answer 1

Dim dictionaryTest As New SortedDictionary(Of Integer, MyClass)

答案是替换

Dim enumerator As IEnumerator(Of Integer, MyClass) = dictionaryTest.GetEnumerator() '<- not possible.

和

Dim enumerator As IEnumerator(Of KeyValuePair(Of Integer, Myclass)) = dictionaryTest.GetEnumerator()