Question

我试图在类模块中使用布尔值但是代码在“MsgBox LOADPROPS.DUPLICATES”中失败，并且“公共属性获取DUPLICATES（）作为范围”请有人协助吗？

 Sub INITIALIZE_CLASS()
    Dim LOADPROPS As cLoadData
    Set LOADPROPS = New cLoadData
    LOADPROPS.DUPLICATES = PasteLoadingForm.Columns("K")
    MsgBox LOADPROPS.DUPLICATES
End Sub

并在课程模块中

Public Property Get DUPLICATES() As Range
    DUPLICATES = pDUPLICATES
End Property

Public Property Let DUPLICATES(Value As Range)
    Dim lcount As Long
    lcount = Application.WorksheetFunction.CountIf(Value, "DUPLICATE")
    '
    pDUPLICATES = lcount
        Select Case pDUPLICATES
            Case Is = 0
                pDUPLICATES = False
            Case Is >= 0
                pDUPLICATES = True
            Case Else
                MsgBox "Error"
        End Select
End Property

Answer 1

据我所知，你混淆了DUPLICATES的数据类型。你在get函数中将它声明为一个范围，但是pDUPLICATES可以采用boolean和long的值（最初是count，然后在select语句中转换为true或false）。

快速解决方法是将它们更改为变体，因此您的类模块变为：

Private pDUPLICATES As Variant

Public Property Get DUPLICATES() As Variant
    DUPLICATES = pDUPLICATES
End Property

Public Property Let DUPLICATES(Value As Variant)
    Dim lcount As Long
    lcount = Application.WorksheetFunction.CountIf(Value, "DUPLICATE")
    '
    pDUPLICATES = lcount
        Select Case pDUPLICATES
            Case Is = 0
                pDUPLICATES = False
            Case Is >= 0
                pDUPLICATES = True
            Case Else
                MsgBox "Error"
        End Select
End Property

修改

为避免变体，更好的方法可能是重构您的类模块，因此您实际上并未使用get / set属性（您在此处并未真正这样做）。您可以使用以下函数执行此操作：

类cLoadDataV2

Option Explicit Public pDUPLICATES As Boolean Public Function fDuplicates(rngInputRange As Range) Dim lcount As Long lcount = Application.WorksheetFunction.CountIf(rngInputRange, "DUPLICATE") Select Case lcount Case Is = 0 pDUPLICATES = False Case Is >= 0 pDUPLICATES = True Case Else MsgBox "Error" End Select End Function

常规模块

Sub Initialise_v2() Dim LOADPROPS As cLoadDataV2 Set LOADPROPS = New cLoadDataV2 LOADPROPS.fDuplicates (Sheet1.Columns("K")) MsgBox LOADPROPS.pDUPLICATES End Sub

使用countif确定类模块中的布尔值

1 个答案: