另一个字典里面的字典不起作用

Question

我创建了：

Public 123 As New Dictionary(Of String, Dictionary(Of String, Dictionary(Of String, Dictionary(Of String, Integer))))

现在我需要通过循环从Excel文件中完成此字典。但是，如果出现以下情况，我在3中的错误： “指定数量的参数与预期数量不匹配”

Dim search As Boolean = False
    Dim counter As Integer = 2
    Dim holder1 As String = "qwerty"
    Dim holder2 As String = "qwerty"
    Dim holder3 As String = "qwerty"
    Dim holder4 As String = "qwerty"
    While search = False
        If String.IsNullOrEmpty(Sheet.Cells(counter, 1).Value) Then
            search = True
        End If

        If Sheet.Cells(counter, 2).Text = holder1 Then
            If Sheet.Cells(counter, 5).Text = holder2 Then
                If Sheet.Cells(counter, 7).Text = holder3 Then
                    If Sheet.Cells(counter, 10).Text = holder4 Then 
                        123(Sheet.Cells(counter, 2).Text(Sheet.Cells(counter, 5).Text(Sheet.Cells(counter, 7).Text(Sheet.Cells(counter, 10))))).Add(Sheet.Cells(counter, 10).Text, Sheet.Cells(counter, 8).Text)
                    Else
                        123(Sheet.Cells(counter, 2).Text(Sheet.Cells(counter, 5).Text(Sheet.Cells(counter, 7).Text))).Add(Sheet.Cells(counter, 10).Text, Sheet.Cells(counter, 8).Text) 
                        holder4 = Sheet.Cells(counter, 10).Text
                    End If
                Else
                    123(Sheet.Cells(counter, 2).Text(Sheet.Cells(counter, 5).Text)).Add(Sheet.Cells(counter, 7).Text, New Dictionary(Of String, Dictionary(Of String, Integer))) ERROR
                    holder3 = Sheet.Cells(counter, 7).Text
                End If
            Else
                123(Sheet.Cells(counter, 2).Text).Add(Sheet.Cells(counter, 5).Text, New Dictionary(Of String, Dictionary(Of String, Integer)))
                holder2 = Sheet.Cells(counter, 5).Text
            End If
        Else
            123.Add(Sheet.Cells(counter, 2).Text, New Dictionary(Of String, Dictionary(Of String, Dictionary(Of String, Integer)))) 
            holder1 = Sheet.Cells(counter, 2).Text
        End If
        counter += 1

    End While