vba无效的标识符

Question

对于以下代码，Excel报告“UngültigerBezeichner”（无效标识符）。它抱怨的是Select Case parts.Length。它抱怨parts。有什么想法吗？

Public Sub parseFileName(fName As String, ByRef art As String, ByRef objnr As String, ByRef phase As String, ByRef index As String, ByRef text As String, ByRef warning As Boolean)
    Dim parts() As String

    parts = Split(fName, ".")
    parts = Split(fName, parts(0))

    warning = False
    Select Case parts.Length
        Case Is < 5 ' not a valid filename, do nohting
            Return
        Case 5 ' old style file name
            art = part(0)
            objnr = part(1)
            text = part(2)
            index = part(4)
        Case 6 ' new stype file name
            art = part(0)
            phase = part(1)
            objnr = part(2)
            text = part(3)
            index = part(5)
        Case Is > 6 ' user used _ in text, do what we can and issue warning
            art = part(0)
            phase = part(1)
            objnr = part(2)
            text = part(3)
            index = part(5)
            warning = True
    End Select
End Sub

Answer 1

在VBA中确定数组的长度：

Dim arrLength as Integer

arrLength = UBound(parts) - LBound(parts) + 1