如何使用 VBA 更新切片器缓存

Question

我根据用户选择在切片器上使用 Excel VBA 到 hide/show 元素。

我有以下代码：

 Private Sub removeFilterWithSlicer()

 Dim slicerCache As slicerCache

 Set slicerCache = ThisWorkbook.SlicerCaches("Slicer_Channel1")

 slicerCache.SlicerItems("A").Selected = False
 slicerCache.SlicerItems("B").Selected = False
 slicerCache.SlicerItems("C").Selected = False
 slicerCache.SlicerItems("D").Selected = False
 slicerCache.SlicerItems("E").Selected = False
 slicerCache.SlicerItems("F").Selected = False

End Sub

其中 A、B 等是切片器中元素的名称。我已经交叉检查了切片器缓存的名称 ("Slicer_Channel1")。问题是元素没有像预期的那样被取消选择。当我调试代码时，我发现每个元素都被一个一个地取消选择但是一旦我到达过程结束即 End Sub，它们都会回到选中状态。

有什么指点吗？

Answer 1

至少要 select编辑一个。使用鼠标 selecting 时的工作方式相同。你不能 un-select all

Answer 2

此代码展示了如何在名为 vSelection 的数组上筛选切片器。

Option Explicit

Sub FilterSlicer()
Dim slr As Slicer
Dim sc As SlicerCache
Dim si As SlicerItem
Dim i As Long
Dim vItem As Variant
Dim vSelection As Variant

Set sc = ActiveWorkbook.SlicerCaches("Slicer_ID")
'Set sc = slr.SlicerCache

vSelection = Array("B", "C", "E")

For Each pt In sc.PivotTables
    pt.ManualUpdate = True 'Stops PivotTable from refreshing after each PivotItem is changed
Next pt

With sc

    'At least one item must remain visible in the Slicer at all times, so make the first
    'item visible, and at the end of the routine, check if it actually  *should* be visible
    .SlicerItems(1).Selected = True

    'Hide any other items that aren't already hidden.
    'Note that it is far quicker to check the status than to change it.
    ' So only hide each item if it isn't already hidden
    For i = 2 To .SlicerItems.Count
        If .SlicerItems(i).Selected Then .SlicerItems(i).Selected = False
    Next i

    'Make the PivotItems of interest visible
    On Error Resume Next 'In case one of the items isn't found
    For Each vItem In vSelection
        .SlicerItems(vItem).Selected = True
    Next vItem
    On Error GoTo 0

    'Hide the first PivotItem, unless it is one of the countries of interest
    On Error Resume Next
    If InStr(UCase(Join(vSelection, "|")), UCase(.SlicerItems(1).Name)) = 0 Then .SlicerItems(1).Selected = False
    If Err.Number <> 0 Then
        .ClearAllFilters
        MsgBox Title:="No Items Found", Prompt:="None of the desired items was found in the Slicer, so I have cleared the filter"
    End If
    On Error GoTo 0
End With


For Each pt In sc.PivotTables
    pt.ManualUpdate = False
Next pt

End Sub

如何使用 VBA 更新切片器缓存

How to update slicer cache with VBA

excel

vba

slicers