vba - 数据透视表 : Detect When Pivot Field is Collapsed

Question

对于数据透视表中显示的数据，我选择对数据表的某些部分应用条件格式以突出显示某些范围内的值。弄清楚如何以不同于小计数据的方式突出显示第二级行数据很有趣，但我能够解决它。我的 VBA 使用 Worksheet_PivotTableUpdate 事件触发，以便每当用户更改数据透视表字段时，条件格式都会相应更新。

当某些部分折叠时，此方法仍然有效:

当所有顶级部分都折叠时，会发生运行时错误，因此不会显示第二级行数据 (position=2)。

我收到以下错误:

我一直在寻找一种方法来检测所有第二位置行字段是否已折叠/隐藏/不可见/未钻孔，以便识别该条件并跳过格式化部分。但是，我还没有发现 PivotField、PivotItem 或 PivotTable 的哪个方法或属性将为我提供该信息。

直接附加到工作表的事件代码是

Private Sub Worksheet_PivotTableUpdate(ByVal Target As PivotTable)
    ColorizeData
End Sub

因此，在单独的模块中，ColorizeData 的代码为

Option Explicit

Sub ColorizeData()
    Dim staffingTable As PivotTable
    Dim data As Range
    Set staffingTable = ActiveSheet.PivotTables(PIVOT_TABLE_NAME)
    Set data = staffingTable.DataBodyRange
    '--- don't select the bottom TOTALS row, we don't want it colored
    Set data = data.Resize(data.rows.count - 1)

    '--- ALWAYS clear all the conditional formatting before adding
    '    or changing it. otherwise you end up with lots of repeated
    '    formats and conflicting rules
    ThisWorkbook.Sheets(PIVOT_SHEET_NAME).Cells.FormatConditions.Delete
    ThisWorkbook.Sheets(PIVOT_SHEET_NAME).Cells.ClearFormats
    staffingTable.DataBodyRange.Cells.NumberFormat = "#0.00"
    staffingTable.ColumnRange.NumberFormat = "mmm-yyyy"

    '--- the cell linked to the checkbox on the pivot sheet is
    '    supposed to be covered (and hidden) by the checkbox itself
    If Not ThisWorkbook.Sheets(PIVOT_SHEET_NAME).Range("D2") Then
        '--- we've already cleared it, so we're done
        Exit Sub
    End If

    '--- capture the active cell so we can re-select it after we're done
    Dim previouslySelected As Range
    Set previouslySelected = ActiveCell

    '--- colorizing will be based on the type of data being shown.
    '    Many times there will be multiple data sets shown as sums in
    '    the data area. the conditional formatting by FTEs only makes
    '    sense if we colorize the Resource or TaskName fields
    '    most of the other fields will be shown as summary lines
    '    (subtotals) so those will just get a simple and consistent
    '    color scheme

    Dim field As PivotField
    For Each field In staffingTable.PivotFields
        Select Case field.Caption
        Case "Project"
            If field.Orientation = xlRowField Then
                If field.Position = 1 Then
                    staffingTable.PivotSelect field.Caption, xlFirstRow, True
                    ColorizeDataRange Selection, RGB(47, 117, 181), RGB(255, 255, 255)
                End If
            End If
        Case "WorkCenter"
            If field.Orientation = xlRowField Then
                If field.Position = 1 Then
                    staffingTable.PivotSelect field.Caption, xlFirstRow, True
                    ColorizeDataRange Selection, RGB(155, 194, 230), RGB(0, 0, 0)
                End If
            End If
        Case "Resource"
            If field.Orientation = xlRowField Then
                If field.Position = 1 Then
                    staffingTable.PivotSelect field.Caption, xlFirstRow, True
                Else
===> ERROR HERE-->  staffingTable.PivotSelect field.Caption, xlDataOnly, True
                End If
                ColorizeConditionally Selection
            End If
        Case "TaskName"
            If field.Orientation = xlRowField Then
                If field.Position = 1 Then
                    staffingTable.PivotSelect field.Caption, xlFirstRow, True
                Else
                    staffingTable.PivotSelect field.Caption, xlDataOnly, True
                End If
                ColorizeConditionally Selection
            End If
        End Select
    Next field

    '--- re-select the original cell so it looks the same as before
    previouslySelected.Select
End Sub

表格的具体设置是当用户选择行数据为

以防万一您想知道，为了完整起见，我在此处包含了两个私有(private)子调用:

Private Sub ColorizeDataRange(ByRef data As Range, _
                              ByRef interiorColor As Variant, _
                              ByRef fontColor As Variant)
    data.interior.Color = interiorColor
    data.Font.Color = fontColor
End Sub

Private Sub ColorizeConditionally(ByRef data As Range)
    '--- light green for part time FTEs
    Dim dataCondition As FormatCondition
    Set dataCondition = data.FormatConditions.Add(Type:=xlCellValue, _
                                                  Operator:=xlBetween, _
                                                  Formula1:="=0.1", _
                                                  Formula2:="=0.5")
    With dataCondition
        .Font.ThemeColor = xlThemeColorLight1
        .Font.TintAndShade = 0
        .interior.PatternColorIndex = xlAutomatic
        .interior.ThemeColor = xlThemeColorAccent6
        .interior.TintAndShade = 0.799981688894314
        .SetFirstPriority
        .StopIfTrue = False
    End With

    '--- solid green for full time FTEs
    Set dataCondition = data.FormatConditions.Add(Type:=xlCellValue, _
                                                  Operator:=xlBetween, _
                                                  Formula1:="=0.51", _
                                                  Formula2:="=1.2")
    With dataCondition
        .Font.ThemeColor = xlThemeColorLight1
        .Font.TintAndShade = 0
        .Font.Color = RGB(0, 0, 0)
        .interior.PatternColorIndex = xlAutomatic
        .interior.Color = 5296274
        .SetFirstPriority
        .StopIfTrue = False
    End With

    '--- orange for slightly over full time FTEs
    Set dataCondition = data.FormatConditions.Add(Type:=xlCellValue, _
                                                  Operator:=xlBetween, _
                                                  Formula1:="=1.2", _
                                                  Formula2:="=1.85")
    With dataCondition
        .Font.Color = RGB(0, 0, 0)
        .Font.TintAndShade = 0
        .interior.PatternColorIndex = xlAutomatic
        .interior.Color = RGB(255, 192, 0)
        .SetFirstPriority
        .StopIfTrue = False
    End With

    '--- red for way over full time FTEs
    Set dataCondition = data.FormatConditions.Add(Type:=xlCellValue, _
                                                  Operator:=xlGreater, _
                                                  Formula1:="=1.85")
    With dataCondition
        .Font.Color = RGB(255, 255, 255)
        .Font.TintAndShade = 0
        .interior.PatternColorIndex = xlAutomatic
        .interior.Color = RGB(255, 0, 0)
        .SetFirstPriority
        .StopIfTrue = False
    End With
End Sub

EDIT: thanks to @ScottHoltzman, I incorporated his check with the logic below and arrived a solution

    Case "Resource"
        If field.Orientation = xlRowField Then
            If (field.Position = 2) And PivotItemsShown(staffingTable.PivotFields("Project")) Then
                staffingTable.PivotSelect field.Caption, xlDataOnly, True
                ColorizeConditionally Selection
            ElseIf field.Position = 1 Then
                staffingTable.PivotSelect field.Caption, xlFirstRow, True
                ColorizeConditionally Selection
            End If
        End If

Answer 1

使用PivotItems 对象的ShowDetail 方法。我包装成一个函数，以便更清晰地集成到您的代码中。所有这些都是因为您必须测试该字段的每一项。

测试代码:

If field.Orientation = xlRowField Then
    If PivotItemsShown(field) Then
        If field.Position = 1 Then
            staffingTable.PivotSelect field.Caption, xlFirstRow, True
        Else
            staffingTable.PivotSelect field.Caption, xlDataOnly, True
        End If
        ColorizeConditionally Selection
    End If
End If

Function PivotItemShown(pf as PivotField) as Boolean

    Dim pi as PivotItem

    For each pi in pf.PivotItems
        If pi.ShowDetail Then 
            PivotItemsShown = True
            Exit For
        End If
    Next

End Function

更新:下面的两种黑客方法

既然您知道，在您的示例中，如果所有 3 个项目都折叠，单元格 A10 将为空白，您可以这样检查:

If Len(Range("A10") Then ... `skip this section

或者，如果您随时可能有动态项目列表，请使用此:

For each rng in Range(Range("A6"),Range("A6").End(xlDown))
    If Instr(rng.Value,"Project") = 0 and rng.Value <> "Grand Total" Then 
        '.... select the row range as needed
        Exit For
    End If
Next