Question

我的Excel文件具有以下工作表结构：

A1 A2 A3 A4 B1 B2 B3 C1 C2 {{ 1}} C3 C4 ...

因此，您可以看到4次A，3次B，5次C等（无均匀分布）

我想要做的是遍历工作表组并应用一些代码。在这种情况下，它必须是组内的相同代码，但组之间的代码不同，因此我不能简单地同时遍历所有工作表。

我知道如何在VBA中获取工作表的名称。我的第一个想法是首先从组名的右侧“切断”数字（最后一个字符），然后识别结果的唯一组。然后我想循环每个组，例如第一个循环将从A1开始，然后停在A4。但是我怎么能告诉VBA识别名义上不是常数的上边界（在例子A4中，然后是B3，然后是C5等）？

也许这不是最有效的方法。如果有任何意义，我甚至可以将我的所有工作表重命名为不同的系统，但无论如何都必须应用编码。任何想法都受到高度赞赏。

我想做什么，简而言之：

1）按名称识别唯一的Worksheeps组（上例中的A，B，C）

2）对于每个组，循环遍历所有关联的工作表并应用一些代码

感谢。

Answer 1

为了识别唯一的组，你可以做一个查看工作表名称的循环，如果它有一个“A”，做X，“B”，做Y等等。

Dim ws as Worksheet

For each ws in Activebook.Sheets
    If ws.name like "A*" Then
       ** Code for "A" worksheets
    Else If ws.name like "B" Then
       ** code for "B*" worksheets
    Else If [...]
    End if

Next ws

然后，您可以为每种工作表类型创建其他宏，并在上面的代码中调用它。即：

Private Sub A_Things()
  msgbox("This is a sheet 'A' type")
  [...whatever other code you want]
End Sub

Private Sub B_Things()
 msgbox("This is a sheet 'B' type")
 [...whatever other code you want]
End Sub

Sub checkSheets()

    Dim ws as Worksheet

    For each ws in Activebook.Sheets
        If ws.name like "A*" Then
           Call A_Things
        Else If ws.name like "B" Then
           Call B_Things
        Else If [...]
        End if
    Next ws
End Sub

编辑：对于只想在某些工作表上执行此操作或设置某些上边界的部分...如果您确切知道要运行代码的工作表，则可以将它们放入数组中，然后仅在该数组中的工作表上运行代码。

类似（伪代码）：

Dim nameArray() as Variant
ReDim nameArray(4) 'Note, this can hold 5 values, so if you have X sheets, ReDim this to X-1 sheets

nameArray = Array("A1","A2","A4","B1","B3")

for i = 0 to UBound(nameArray())
  'this will loop through Sheet A1, then A2, then A4, etc. and run the code below
    If nameArray(i) = "A1" Then
         [run A1 code]
    ElseIf [...]
    End If
Next i

Answer 2

我建议使用Dictionary来定义每个组中的组和工作表数。

这是一个想法：

Sub LoopThroughGroupsOfSheets()
'Needs reference to MS Scripting Runtime
Dim dic As Dictionary
Dim i As Integer, k As Integer
Dim wshName As String

'define Sheets for loop and count of them
Set dic = New Dictionary
dic.Add "A", 4
dic.Add "B", 3
dic.Add "C", 5

For k = 0 To dic.Count - 1
    For i = 1 To dic.Items(k)
        DoSomething  dic.Keys(k) & i
    Next
Next

End Sub

Sub DoSomething(wshName As String)

    Debug.Print wshName

End Sub

结果：

SheetName: A1
SheetName: A2
SheetName: A3
SheetName: A4
SheetName: B1
SheetName: B2
SheetName: B3
SheetName: C1
SheetName: C2
SheetName: C3
SheetName: C4
SheetName: C5

Answer 3

另一种方式..如果你的名字只是A - Z

Sub DoStuff()
Dim i As Integer
Dim counter As Integer
'loop through A to Z
For i = 65 To 90
    counter = 1
   'loop until we no longer have a valid sheet
    Do While isWorksheet(Chr(i) + CStr(counter)) = True
        'do work by calling the correct method
        Run (setSubName(Chr(i)))
        counter = counter + 1
    Loop
Next i
End Sub

'check to see if the worksheet exists
Function isWorksheet(name As String) As Boolean
On Error GoTo wsError
Err.Clear
'just try and access the name
Sheets(name).name

wsError:
    If Err.Number = 0 Then
        isWorksheet = True
    Else
        isWorksheet = False
    End If
End Function


'set the sub routine name to call
Function setSubName(value As String) As String
    setSubName = Switch(value = "A", "Sub_A_Name", value = "B", "Sub_B_Name", _
    value = "C", "Sub_C_Name", value = "D", "Sub_D_Name")
End Function


Sub Sub_A_Name()
    'do work for group A
End Sub

在VBA中循环使用具有类似名称结构的工作表

3 个答案: