主题：二维数组

老师帮我看下这个二维数据错在哪步？

Dim lists As List(of String())
Dim lists1 As List(of String)
lists1.add("1111")
Dim lists2 As List(of String)
lists2.add("456")
Dim lists3 As List(of String) '  {"2222","3333","4444"}
lists3.add("222")
lists3.add("333")
lists3.add("444")
lists.AddRange(lists1)
lists.AddRange(lists2)
lists.AddRange(lists3)
For Each li() As String In lists
    For Each l As String In li
        Output.Show(l)
    Next
Next

此主题相关图片如下：123456.png