VBA中只能将在公共对象模块中定义的公共用户定义类型用作参数

Question

我有一个公共UDT，并且想在普通模块的“公共Sub”中将其用作参数。然后，我得到一个编译错误：

只有在公共对象模块中定义的公共用户定义类型可以用作类模块的公共过程的参数或返回类型，或用作公共用户定义类型的字段。

我不知道真的了解它，UDT和sub是公开的。

这是我定义的UDT。

Public Type perf
    retailer As String
    sale As Integer
    cateDiscrip As String
    prodCode As String
    forecast As Integer
    score As Double
End Type

基本上，我想将一个表（包含零售商，类别说明，产品代码等）存储到数组中，然后按零售商对它们进行排序，对于同一零售商，则按类别进行排序。我从另一个工作表复制了它们，然后将它们粘贴到当前工作簿的“数据”工作表中。然后，我定义了一个公共UDT并将它们存储在一个数组中。

Public Sub getlist()

    Dim highvol() As perf
    Dim lowvol() As perf
    Dim oneArr() As perf
    Dim i As Integer
    Dim s As Integer

    Set ws = Application.Worksheets("data")

    'find the number of retailers, redimension the array, and fill them with
    'the data in the lists

    With ws.Range("A2")
        nRetailer = ws.Range(.Offset(1, 0), .End(xlDown)).Rows.Count
        ReDim highvol(nRetailer)
    End With

    For isale = 2 To nRetailer
          If ws.Range("M1").Cells(isale) >= 10 Then
              n = n + 1
          Else
              m = m + 1
          End If
     Next

    ReDim highvol(n)
    ReDim lowvol(m)
    ReDim oneArr(nRetailer)

    nsale = 0
    msale = 0

''isale is the current row, nsale is the size of highvol sales. 
    For isale = 2 To nRetailer
        If ws.Range("M1").Cells(isale) >= 10 Then
            nsale = nsale + 1
            highvol(nsale).sale = ws.Cells(isale, 13)
            highvol(nsale).forecast = Str(ws.Range("N1").Cells(isale))
            highvol(nsale).retailer = ws.Range("A1").Cells(isale)
            highvol(nsale).cateDiscrip = ws.Range("B1").Cells(isale)
            highvol(nsale).prodCode = ws.Range("C1").Cells(isale)
            highvol(nsale).score = Str((1 - AbsPerErr(ws.Range("M1").Cells(isale), ws.Range("N1").Cells(isale))) * 100)
        Else
            msale = msale + 1
            lowvol(msale).sale = Str(ws.Range("M1").Cells(isale))
            lowvol(msale).forecast = Str(ws.Range("N1").Cells(isale))
            lowvol(msale).retailer = ws.Range("A1").Cells(isale)
            lowvol(msale).cateDiscrip = ws.Range("B1").Cells(isale)
            lowvol(msale).prodCode = ws.Range("C1").Cells(isale)
            lowvol(msale).score = Str((1 - AbsPerErr(ws.Range("M1").Cells(isale), ws.Range("N1").Cells(isale))) * 100)
        End If
    Next

之后，我有了两个用于过滤和比较的函数，将数据传递到一个数组中。

    For i = 1 To nsale
        oneArr(i) = highvol(i)
    Next

    For s = 1 To msale
        oneArr(nsale + s) = lowvol(s)
    Next

    Dim result1() As perf
    Dim result2() As perf

    filter oneArr, "AED", 1, result1
    filter result1, "RhinoBulk1", 2, result2

End Sub

这是我得到错误过滤器oneArr的地方。谁能解释发生了什么问题以及如何解决？

Answer 1

添加一个新的类模块，并将其重命名为 perf 而不是 Class1。粘贴此代码：

Public retailer As String
Public sale As Integer
Public cateDiscrip As String
Public prodCode As String
Public forecast As Integer
Public score As Double

然后，您需要更改循环代码以为数组的每个元素创建类的新实例：

For isale = 2 To nRetailer
    If ws.Range("M1").Cells(isale) >= 10 Then
        nsale = nsale + 1
        Set highvol(nsale) = New perf
        highvol(nsale).sale = ws.Cells(isale, 13)
        highvol(nsale).forecast = Str(ws.Range("N1").Cells(isale))
        highvol(nsale).retailer = ws.Range("A1").Cells(isale)
        highvol(nsale).cateDiscrip = ws.Range("B1").Cells(isale)
        highvol(nsale).prodCode = ws.Range("C1").Cells(isale)
        highvol(nsale).score = Str((1 - AbsPerErr(ws.Range("M1").Cells(isale), ws.Range("N1").Cells(isale))) * 100)
    Else
        msale = msale + 1
        Set lowvol(msale) = new perf
        lowvol(msale).sale = Str(ws.Range("M1").Cells(isale))
        lowvol(msale).forecast = Str(ws.Range("N1").Cells(isale))
        lowvol(msale).retailer = ws.Range("A1").Cells(isale)
        lowvol(msale).cateDiscrip = ws.Range("B1").Cells(isale)
        lowvol(msale).prodCode = ws.Range("C1").Cells(isale)
        lowvol(msale).score = Str((1 - AbsPerErr(ws.Range("M1").Cells(isale), ws.Range("N1").Cells(isale))) * 100)
    End If
Next