我需要能够识别excel图表(在工作表上)从中获取数据的工作表。我只需要系列1引用的数据表。我开始尝试从 .SeriesCollection(1).Formula 中提取工作表名称,但它真的很复杂。这是我到目前为止所得到的:
Sub GetChartDataSheet()
Dim DataSheetName As String
Dim DataSheet As Worksheet
DataSheetName = ActiveChart.SeriesCollection(1).Formula
DataSheetName = Left(DataSheetName, InStr(1, DataSheetName, "!$") - 1)
DataSheetName = WorksheetFunction.Replace(DataSheetName, 1, Len("=series("), "")
If Left(DataSheetName, 1) = "'" And Right(DataSheetName, 1) = "'" Then DataSheetName = Mid(DataSheetName, 2, Len(DataSheetName) - 2)
DataSheetName = Replace(DataSheetName, "''", "'")
Set DataSheet = Sheets(DataSheetName)
End Sub
这适用于很多情况,但如果我的用户有一个奇怪的工作表名称(例如 Sh'e e $,t!3!$ ),它就会失败。如果系列1已被命名(例如.SeriesCollection(1).Formula = "=SERIES(**"Hell,o !"**,'Sh''e e$,,t!3!$'!$B$2:$B$18,'Sh''e e$,,t!3!$'!$C$2:$C$18,1)"
。
有一种简单的方法可以解决这个问题吗?
答案 0 :(得分:0)
我认为这很简单,事实证明并非如此。 Excel有信息但不会免费赠送的情况之一。我最终得到了这样的函数 - 也许这会有所帮助:
Function getSheetNameOfSeries(s As Series) As String
Dim f As String, i As Integer
Dim withQuotes As Boolean
' Skip leading comma if not all parts of series is filled. Check if sheetname is in single quotes
For i = 9 To Len(s.Formula)
If Mid(s.Formula, i, 1) <> "," Then
If Mid(s.Formula, i, 1) = "'" Then
withQuotes = True
f = Mid(s.Formula, i + 1)
Else
withQuotes = False
f = Mid(s.Formula, i)
End If
Exit For
End If
Next i
' "f" now contains a part of the formula with the sheetname as start
' now we search to the end of the sheet name.
' If name is in quotes, we are looking for the "closing" quote
' If not in quotes, we are looking for "!"
i = 1
Do While True
If withQuotes Then
' Sheet name is in quotes, found closes quote --> we're done
' (but if next char is also a quote, we have the case the the sheet names contains a quote, so we have to continue working)
If Mid(f, i, 1) = "'" Then
If Mid(f, i + 1, 1) <> "'" Then
getSheetNameOfSeries = Mid(f, 1, i - 1)
Exit Do
Else
i = i + 1 ' Skip 2nd quote
End If
End If
Else
' Sheet name is quite normal, so "!" will indicate the end of sheetname
If Mid(f, i, 1) = "!" Then
getSheetNameOfSeries = Mid(f, 1, i - 1)
Exit Do
End If
End If
i = i + 1
Loop
getSheetNameOfSeries = Replace(getSheetNameOfSeries, "''", "'")
End Function
答案 1 :(得分:0)
您可以使用Find
功能查找SeriesCollection(1)
。
在保存SeriesCollection(1)
数据的工作表中,您将能够找到该数组中的所有值。
以下代码中的更多解释。
<强>代码强>
Option Explicit
Sub GetChartDataSheet()
Dim DataSheetName As String
Dim DataSheet As Worksheet
Dim ws As Worksheet
Dim ValuesArr As Variant, Val As Variant
Dim FindRng As Range
Dim ShtMatch As Boolean
Dim ChtObj As ChartObject
Dim Ser As Series
' if you want to use ActiveChart
Set ChtObj = ActiveChart.Parent
Set Ser = ChtObj.Chart.SeriesCollection(1)
ValuesArr = Ser.Values ' get the values of the Series Collection inside an array
' use Find to get the Sheet's origin
For Each ws In ThisWorkbook.Sheets
With ws
ShtMatch = True
For Each Val In ValuesArr ' loop through all values in array
Set FindRng = .Cells.Find(what:=Val) ' you need to find each value in the worksheet that SeriesCollection data is tied to
If FindRng Is Nothing Then
ShtMatch = False
Exit For
End If
Set FindRng = Nothing ' reset
Next Val
If ShtMatch = True Then
Set DataSheet = ws
Exit For
End If
End With
Next ws
DataSheetName = DataSheet.Name
End Sub