在圖表中設定自定義數據標籤

Option Explicit

Sub SetCustomDataLabels()
' make sure a series is selected
    If TypeOf Selection Is DataLabels Or TypeOf Selection Is Point Then
        Selection.Parent.Select
    ElseIf TypeOf Selection Is DataLabel Then
        Selection.Parent.Parent.Select
    End If

    If TypeOf Selection Is Series Then
        Else
        MsgBox "Select a chart series and try again."
        Exit Sub
    End If

    If Selection.HasDataLabels Then
        'If the data labels from cells are already showing, stop showing them and exit.
        'If labels include other info (e.g., values or categories) this will still appear
        If Selection.DataLabels.ShowRange Then
            Selection.DataLabels.ShowRange = False
            Exit Sub
        End If
    End If
 
'Use the InputBox dialog to set the range for the data labels
    On Error Resume Next
        Dim rng As Range
        Set rng = Application.InputBox(Prompt:="Select data label range.", Title:="Data Label Range", Type:=8)
    On Error GoTo 0

    If rng Is Nothing Then Exit Sub ' clicked cancel
        If Selection.HasDataLabels Then
            'This will include the new text from cells into existing data labels
        Else
        'Otherwise add data labels (empty labels)
            Selection.HasDataLabels = True
            Selection.DataLabels.ShowValue = False
        End If
    
    'Create a string that includes the sheet name and range reference.
    Dim rngAddress As String
        rngAddress = "='" & rng.Worksheet.Name & "'!" & rng.Address(RowAbsolute:=True, ColumnAbsolute:=True, External:=False)
        Selection.DataLabels.Format.TextFrame2.TextRange.InsertChartField msoChartFieldRange, rngAddress, 0
        Selection.DataLabels.ShowRange = True

End Sub