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阿霍伊HOY,按名称获取VBA集合项目
我试图通过引用它做的东西到自定义对象的自定义集合在VBA Excel中的name属性。我发誓它之前(或至少没有发生错误),现在它的工作。当我尝试使用字符串尝试Get
时,出现invalid call or argument
错误。提前致谢,甚至阅读此,任何帮助表示赞赏。 < \编辑>
这里的集合:
Option Explicit
Private DRAFields As New Collection
Sub Add(Name As String, Optional colNbr As Long, Optional Exists As Boolean)
Dim fld As New DRAFld
fld.colNbr = colNbr
fld.Name = Name
fld.Exists = Exists
DRAFields.Add fld
End Sub
Property Get Item(NameOrNumber As Variant)
Set Item = DRAFields(NameOrNumber) '<------- Error here
End Property
馆藏有通过传递名称的阵列中的一个函数添加的项目,并没有问题,返回集合。我可以通过使用密钥进行迭代。以防万一Debug.Print myFlds.Item("Customer").colNbr
和对象类:
Option Explicit
Private clmNbrPvt As Long
Private namePvt As String
Private existsPvt As Boolean
Public Property Get colNbr() As Long
colNbr = clmNbrPvt
End Property
Public Property Let colNbr(lngParam As Long)
clmNbrPvt = lngParam
End Property
Public Property Get Name() As String
Name = namePvt
End Property
Public Property Let Name(strParam As String)
namePvt = strParam
End Property
Public Property Get Exists() As Boolean
Exists = existsPvt
End Property
Public Property Let Exists(booParam As Boolean)
existsPvt = booParam
End Property
为什么不说功能太:但是如果让这样的错误发生
Function validateAndBuildDRAFields(ByRef arrReqFields() As String, _
inputSheet As Worksheet, _
Optional VBAModule As String) As clsDRAFields
Dim lEndCol As Long: lEndCol = Standard.zGetLastColumn(inputSheet, 1)
Dim i As Long
Dim x As Long
Dim intExit As Long
Dim myDRAFields As New clsDRAFields
Set validateAndBuildDRAFields = myDRAFields
'Builds myDRAFields items from arrReqFields
For i = LBound(arrReqFields) To UBound(arrReqFields)
myDRAFields.Add arrReqFields(i)
Next i
'checks if required fields exist on input sheet
'if found then sets column number and exists = true
For i = 1 To myDRAFields.Count
For x = 1 To lEndCol
If inputSheet.Cells(1, x) = myDRAFields.Item(i).Name Then
myDRAFields.Item(i).colNbr = x
myDRAFields.Item(i).Exists = True
intExit = intExit + 1
Exit For
End If
Next x
If intExit = UBound(arrReqFields) + 1 Then Exit For
Next i
' tells user if there are any missing fields and ends if true
If (Not intExit = UBound(arrReqFields) + 1) Or _
intExit = 0 Then
For i = 1 To myDRAFields.Count
If myDRAFields.Item(i).Exists = False Then
Call Standard.TheEndWithError("I couldn't find the " & myDRAFields.Item(i).Name & _
" column in your file. Please add " & myDRAFields.Item(i).Name & _
" to your DRA Layout.", False, VBAModule)
End If
Next i
Set myDRAFields = Nothing
Standard.TheEnd
End If
End Function
哇,这是我在查找如何使用集合时错过的重要一点。非常感谢! – Bippy