[英]How to combine two non-adjacent ranges using Union?
我想創建一個結合了下表第一行和第三行的范圍(Rng3)。
1 2 3 4 5
11 22 33 44 55
111 222 333 444 555
為此,我使用以下腳本:
Sub combineRange()
Dim Rng1, Rng2, Rng3 As Range
Set Rng1 = ActiveSheet.Range("A1:E1")
Set Rng2 = ActiveSheet.Range("A3:E3")
Set Rng3 = Union(Rng1, Rng2)
End Sub
現在,當我檢查Rng3時,我看到只有數據的第一行在此范圍(1,2,3,4,5),而不是表的第三行。
我究竟做錯了什么?
如果范圍是相鄰的,那么它將起作用!
Sub combineRange()
Dim Rng1, Rng2, Rng3 As Range
Set Rng1 = ActiveSheet.Range("A1:E1")
Set Rng2 = ActiveSheet.Range("A2:E2")
Set Rng3 = Union(Rng1, Rng2)
End Sub
再次檢查您的代碼。 你怎么來的?
Sub combineRange()
Dim Rng1 As Range, Rng2 As Range, Rng3 As Range
Set Rng1 = ActiveSheet.Range("A1:E1")
Set Rng2 = ActiveSheet.Range("A3:E3")
Set Rng3 = Union(Rng1, Rng2)
MsgBox (Rng3.Address)
End Sub
注意:行
Dim Rng1, Rng2, Rng3 As Range
將Rng3
定義為Range
,將其他定義為Variant
。 采用:
Dim Rng1 As Range, Rng2 As Range, Rng3 As Range
據我所知,當您使用UNION
它會組合列中的范圍而不是行中的范圍,您可以嘗試在使用UNION
轉置范圍:
Sub combineRange()
Dim Rng1,Rng2,Rng3,Rng4 as Range
Set Rng1 = application.transpose(ActiveSheet.Range("A1:E1"))
Set Rng2 = application.transpose(ActiveSheet.Range("A3:E3"))
Set Rng3 = Union(Rng1, Rng2)
Rng4=application.transpose(Rng3)
End Sub
您是對的,實際上我一直在嘗試不同的替代方案而沒有成功,我認為VBA做得對,我的意思是,當您在非連續范圍內使用UNION時,您確實會獲得一個新范圍,但這不再是“矩陣類”了,因此您不能輕松地對其進行迭代,並且此新范圍是無效的,因為它是一列范圍(VBA堆疊拖曳范圍而不是合並它們)。
請檢查此示例,希望對您有所幫助。
Sub test()
Dim R1, R2, R3, R4 As Range
Set R1 = ThisWorkbook.Sheets(2).Range("A2:A10")
Set R2 = ThisWorkbook.Sheets(2).Range("B2:B10")
Set R3 = ThisWorkbook.Sheets(2).Range("A2:C10")
Set R4 = Application.Union(Application.Index(R3, , 1), Application.Index(R3, , 3))
Set R5 = Application.Intersect(R4, R4)
Debug.Print R4.Address
Debug.Print R4.Rows.Count
Debug.Print R4.Columns.Count
For Each mycell In R4
Debug.Print mycell
Next
通過將范圍定義為集合並使用將集合轉換為數組的函數來成功。 參見下面的代碼:
Sub combineRange()
Dim CombinedRange As Collection
Set CombinedRange = New Collection
CombinedRange.Add ActiveSheet.Range("A1:E1")
CombinedRange.Add ActiveSheet.Range("A3:E3")
'transfer cominedRange to array using function CollectionToArray
varTable = CollectionToArray(CombinedRange)
End Sub
Function CollectionToArray(col As Collection) As Variant()
Dim arr() As Variant, index As Long, it As Variant
ReDim arr(col.Count - 1) As Variant
For Each it In col
arr(index) = it
index = index + 1
Next it
CollectionToArray = arr
End Function
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