我有三个下拉列表验证列表,我正在尝试编写一些代码来迭代所有"管理方法"可用的排列。
我可以找出迭代一个列表的第一步(例如Iterate through an Excel dropdown/validation list和其他列表),但我无法弄清楚如何通过其中三个列表。
理想情况下,即使您添加了更多选项,我希望以一种有效的方式编写。
为了达到这个目的,我想你想要一种计算每个列表中有多少选项然后从0-n迭代的方法。
非常感谢任何帮助。
Sub LoopThroughList()
Dim Dropdown1, Dropdown2, Dropdown3 As String
Dim Range1, Range2, Range3 As Range
Dim option1, option2, option3 As Range
' *** SET DROPDOWN LOCATIONS HERE ***
' ***********************************
Dropdown1 = "C6"
Dropdown2 = "D6"
Dropdown3 = "E6"
' ***********************************
' ***********************************
Set Range1 = Evaluate(Range(Dropdown1).Validation.Formula1)
Set Range2 = Evaluate(Range(Dropdown2).Validation.Formula1)
Set Range3 = Evaluate(Range(Dropdown3).Validation.Formula1)
For Each option1 In Range1
For Each option2 In Range2
For Each option3 In Range3
Worksheets("Sheet1").Range("C6:E6").Copy
With Sheets("Sheet2").Range("A" & Rows.Count).End(xlUp).Offset(1)
.PasteSpecial Paste:=xlPasteColumnWidths
.PasteSpecial Paste:=xlPasteValues
End With
Next option3
Next option2
Next option1
End Sub
目前我得到了这个:
这是遍历作物类型下拉列表但返回相同的害虫和管理方法。我用来创建下拉列表的代码如下:
Option Explicit
Private Sub Worksheet_Change(ByVal Target As Range)
If Target.Cells.Count > 1 Then Exit Sub
If Not Intersect(Target, Range("C6")) Is Nothing Then
Range("D6:E6").ClearContents
End If
End Sub
答案 0 :(得分:2)
执行遍历每个可能组合的循环的最简单方法是使用For Each
循环。您可以找到有关他们的更多信息here和here以及here和here ....... !!!诸如此类....
这将遍历3个下拉列表的每个组合。您需要在我的代码中更改下拉列表的位置。
Sub LoopThroughList()
Dim Dropdown1, Dropdown2, Dropdown3 As String
Dim Range1, Range2, Range3 As Range
Dim option1, option2, option3 As Range
' *** SET DROPDOWN LOCATIONS HERE ***
' ***********************************
Dropdown1 = "D8"
Dropdown2 = "E8"
Dropdown3 = "F8"
' ***********************************
' ***********************************
Set Range1 = Evaluate(Range(Dropdown1).Validation.Formula1)
Set Range2 = Evaluate(Range(Dropdown2).Validation.Formula1)
Set Range3 = Evaluate(Range(Dropdown3).Validation.Formula1)
For Each option1 In Range1
For Each option2 In Range2
For Each option3 In Range3
' *** PERFORM CODE HERE ***
' EXAMPLE
' Sheets(1).Cells(1, 1) = option1
' Sheets(1).Cells(2, 1) = option2
' etc...
Next option3
Next option2
Next option1
End Sub
编辑:
Sub LoopThroughList()
Dim Dropdown1, Dropdown2, Dropdown3 As String
Dim Range1, Range2, Range3 As Range
Dim option1, option2, option3 As Range
Dim Counter As Long
Counter = 1
' *** SET DROPDOWN LOCATIONS HERE ***
' ***********************************
Dropdown1 = "C6"
Dropdown2 = "D6"
Dropdown3 = "E6"
' ***********************************
' ***********************************
Set Range1 = Evaluate(Range(Dropdown1).Validation.Formula1)
Set Range2 = Evaluate(Range(Dropdown2).Validation.Formula1)
Set Range3 = Evaluate(Range(Dropdown3).Validation.Formula1)
For Each option1 In Range1
For Each option2 In Range2
For Each option3 In Range3
Sheets(2).Cells(Counter, 1) = option1
Sheets(2).Cells(Counter, 2) = option2
Sheets(2).Cells(Counter, 3) = option3
Counter = Counter + 1
Next option3
Next option2
Next option1
End Sub