我有这个表与设备和相应的属性:
我想在这个表中查找设备的值,并将相应的属性值连接到一个单元格中,以便结果如下:
我已经尝试过使用这样的用户定义函数:
Function CusVlookup(lookupval, lookuprange As Range, indexcol As Long)
Dim x As Range
Dim result As String
result = ""
For Each x In lookuprange
If x = lookupval Then
result = result & " " & x.Offset(0, indexcol - 1)
End If
Next x
CusVlookup = result
End Function
CusVlookup工作得很好,但它太重了,我有2000+独特的设备值,所以excel只是粉碎或花太长时间计算我也使用TEXTJOIN函数数组公式,同样的结果,非常慢和excel破碎
我需要使用断路器连接单元(vbCrLf
)是否有VBA代码来实现相同的目标?
谢谢!
您可以将VBA与字典对象一起使用,也可以使用自Excel 2010以来可用的Power Query
aka Get&Transform
在2016年,导航到“数据”选项卡和“从表/范围获取”(在早期版本中可能不同)。
当PQ UI打开时,选择
=Table.Column([Grouped],"Properties")
添加自定义列Wrap Text
属性并自动调整列。之后,您可以在需要时更新查询,并保留这些属性。结果使用您的数据:
或者您可以使用VBA:
'Set Reference to Microsoft Scripting Runtime
' or use late-binding to `Scripting.Dictionary`
Option Explicit
Sub Connect()
Dim wsSrc As Worksheet, wsRes As Worksheet, rRes As Range
Dim vSrc As Variant, vRes As Variant
Dim D As Dictionary, COL As Collection, Key As Variant
Dim I As Long, V As Variant
Dim S As String
'Set source and results worksheets and ranges
Set wsSrc = Worksheets("Source")
Set wsRes = Worksheets("Results")
Set rRes = wsRes.Cells(1, 1)
'read source data into VBA array for fastest processing
With wsSrc
vSrc = .Range(.Cells(1, 1), .Cells(.Rows.Count, 2).End(xlUp))
End With
'Collect properties into dictionary item keyed to Equipment
Set D = New Dictionary
D.CompareMode = TextCompare
For I = 2 To UBound(vSrc, 1)
Key = vSrc(I, 1)
If Not D.Exists(Key) Then
Set COL = New Collection
COL.Add Item:=vSrc(I, 2)
D.Add Key:=Key, Item:=COL
Else
D(Key).Add vSrc(I, 2)
End If
Next I
'Write new stuff into VBA results array
ReDim vRes(0 To D.Count, 1 To 2)
'Headers
vRes(0, 1) = "Equipment"
vRes(0, 2) = "Properties"
'Populate
I = 0
For Each Key In D.Keys
I = I + 1
S = ""
vRes(I, 1) = Key
For Each V In D(Key) 'iterate through the collection
S = S & vbLf & V
Next V
vRes(I, 2) = Mid(S, 2) 'remove the leading LF
Next Key
'write results to worksheet and format
Application.ScreenUpdating = False
Set rRes = rRes.Resize(UBound(vRes, 1) + 1, UBound(vRes, 2))
With rRes
.EntireColumn.Clear
.Value = vRes
.ColumnWidth = 255
With .Rows(1)
.Font.Bold = True
.HorizontalAlignment = xlCenter
End With
.Columns(2).WrapText = True
.Columns(1).VerticalAlignment = xlCenter
.EntireColumn.AutoFit
.EntireRow.AutoFit
.Style = "Output"
End With
End Sub
请尝试以下代码(您需要在工具>参考中添加对Microsoft Scripting Runtime的引用...):
Sub Test()
' in order to optimize macro
Application.ScreenUpdating = False
Application.EnableEvents = False
Dim wsSource As Worksheet, wsTarget As Worksheet
' set source worksheet and target worksheet, where we will write data
Set wsSource = Worksheets("Arkusz1")
Set wsTarget = Worksheets("Arkusz2")
Dim rangeArray As Variant, lastRow As Long
lastRow = wsSource.Cells(wsSource.Rows.Count, 2).End(xlUp).Row
' read whole array to memory
rangeArray = Range("A1:B" & lastRow).Value2
Dim dict As Dictionary, i As Long
Set dict = New Dictionary
For i = LBound(rangeArray, 1) To UBound(rangeArray, 1)
If dict.Exists(rangeArray(i, 1)) Then
dict(rangeArray(i, 1)) = dict(rangeArray(i, 1)) & vbCrLf & rangeArray(i, 2)
Else
dict(rangeArray(i, 1)) = rangeArray(i, 2)
End If
Next
For i = 0 To dict.Count - 1
wsTarget.Cells(i + 1, 1) = dict.Keys(i)
wsTarget.Cells(i + 1, 2) = dict(dict.Keys(i))
Next
Application.ScreenUpdating = True
Application.EnableEvents = True
End Sub