我正在尝试根据另一个选项卡上的一些 True/False 值对数据透视表进行排序。我读过最简单的方法是使用切片器。代码成功执行,但运行对 230 个 SlicerItem 的排序大约需要 45 秒。关于如何加快速度的任何想法?
这是我的代码:
Sub CategoryMacro()
'Runs through Pivot Slicer and selects items from pivot table that meet certain certain TRUE/FALSE on MacroHelper
Dim wb As Workbook
Dim ws1, ws2 As Worksheet
Dim kpicat As String
'Speed Up
Application.EnableEvents = False
Application.Calculation = xlCalculationManual
Application.ScreenUpdating = False
Set wb = ThisWorkbook
Set ws1 = wb.Sheets("MacroHelper")
Set ws2 = wb.Sheets("Visual")
'Prep with some clean-up
ws2.Activate
ActiveWorkbook.SlicerCaches("Slicer_PRODNAME").ClearManualFilter
'Toggles off products with decreasing margin
For i = 2 To 230
Let kpicat = ws1.Range("A" & i).Value
If ws1.Range("D" & i).Value = 0 Then ActiveWorkbook.SlicerCaches("Slicer_PRODNAME").SlicerItems(kpicat).Selected = False
Next i
'Un-Speed Up
Application.ScreenUpdating = True
Application.EnableEvents = True
Application.Calculation = xlCalculationAutomatic
End Sub
我在大型数据集上非常成功地使用了此代码的变体(ReDim
来自Chris 的回复),但我不确定它是否可以在这里应用。如果可以,我不确定我会如何应用它。
Sub GetRows()
Dim valMatch As String
Dim rData As Range
Dim a() As Long, z As Variant
Dim x As Long, i As Long
Dim sCompare As String
Set rData = Range("A1:A50000")
z = rData
ReDim a(1 To UBound(z, 1))
x = 1
sCompare = "aa"
For i = 1 To UBound(z)
If z(i, 1) = sCompare Then a(x) = i: x = x + 1
Next
ReDim Preserve a(1 To x - 1)
End Sub