Question

我对VBA很新。我正在尝试编写一个程序来运行各种格式的大量部件号并对这些部件号进行分类，如下所示：

12A3-4
1B-4
2B-6
A12B

然后让我的程序找到这些类型的所有格式并返回并计算它们，如下所示:(注意数字现在由＃表示）

    ##A# 1
    #B 2
    A##B 1

但是我收到了一个我似乎无法获取的运行时错误。

我的程序如下。可能还有其他错误。

 Sub CheckPartNumbers()

' Select cell A2, where data begins
Range("A2").Select
' Declare variable for cell location of our output
Dim Cell As Range
Set Cell = ActiveSheet.Range("C2")

' Set Do loop to stop when an empty cell is reached.
Do Until IsEmpty(ActiveCell)
' Initialize vairable of type string to ""
Dim partsFormat As String
partsFormat = ""
' Run through each character of row
For i = 1 To Len(ActiveCell.Value)
    Dim thisChar As String
    thisChar = Mid(ActiveCell.Value, i, 1)
    ' if thisChar is a letter
    If IsLetter(thisChar) Then
    partsFormat = partsFormat & thisChar
    ' if thischar is a number
    ElseIf IsNumeric(thisChar) Then
    partsFormat = partsFormat & "#"
    ' if dash
    ElseIf thisChar = "-" And (Len(ActiveCell.Value) - Len(Replace(ActiveCell.Value, "-", ""))) > 1 Then
    partsFormat = partsFormat & thisChar
    Else
    i = Len(ActiveCell.Value)
    End If
Next i
' Check if partsFormat already exists in results with Match
Dim myLocation As Range
Set myLocation = Application.Match(partsFormat, Range("C2:D1"))
' If no, result will give error, so add partsFormat and make count 1
If IsError(myLocation) Then
Range(Cell) = partsFormat
Range(Cell).Offset(0, 1) = 1
Cell = Cell.Offset(1, 0)
' If yes, add 1 to appropriate cell
Else
myLocation.Offset(0, 1) = myLocation.Offset(0, 1).Value + 1
End If

' Run through next row
ActiveCell.Offset(1, 0).Select
Loop

End Sub

感谢任何帮助！

编辑：我有很多错误，所以我的代码块更新了：

Dim myLocation As Variant 
myLocation = Application.Match(partsFormat, Range("C1").EntireColumn) 
' If no, result will give error, so add partsFormat and make count 1 
If IsError(myLocation) Then
Cell = partsFormat
Cell.Offset(0, 1) = 1
Cell = Cell.Offset(1, 0) 
' If yes, add 1 to appropriate cell 
Else 
'myLocation.Offset(0, 1) = myLocation.Offset(0, 1).Value + 1 
End If

Answer 1

424错误是由这两行引起的：

Dim myLocation As Range
Set myLocation = Application.Match(partsFormat, Range("C2:D1"))

您已将myLocation声明为Range。然后，您尝试将其设置为一个数字，即MATCH返回的数字，而不是范围。需要的对象是范围。

编辑：

为了只计算C列中partsFormat的出现次数，请使用以下内容：

Dim partsFormat As String
Dim partsFormatCount As Long

partsFormat = "Part"
partsFormatCount = Application.WorksheetFunction.CountIf(Range("C:C"), partsFormat)

您显然必须将其插入代码中的正确位置。

为什么我需要运行时错误424对象？

1 个答案: