Updating Source Data in powerpoint charts

Ram_Patel

New Member
Joined
Nov 8, 2013
Messages
4
Hello forum,

I have charts in powerpoint which are linked to an excel workbook.

When trying to change the source data using .SetSourceData, nothing happens. It works if I manually change the data range first, and then re run the code, but I may aswell set the source data manually each time.

My code is written in excel vba 2010 & i'm using windows 7

Code:
Sub firstbr()

     'Requires a reference to the Microsoft PowerPoint Library via the Tools - Reference menu in the VBE
    Dim ppApp As PowerPoint.Application
    Dim ppSlide As PowerPoint.Slide
    Dim SlideNumber As PowerPoint.SlideRange
'----------------------Slide 4--------------------------
    On Error GoTo 0
    Sheets("BR Exec Summary").Select
     
     'Look for existing instance
    On Error Resume Next
    Set ppApp = GetObject(, "PowerPoint.Application")
    On Error GoTo 0
     
     'Make the instance visible
    ppApp.Visible = True
    
    'Copy & Paste into correct place
    ppApp.ActiveWindow.View.GotoSlide (4)
    Set ppSlide = ppApp.ActiveWindow.View.Slide

    'top chart
    col = Range("A2").End(xlToRight).Column
    rw = Cells(2, col + 3).End(xlDown).Row
    colst = Split(Cells(1, col + 2).Address(True, False), "$")
    colend = Split(Cells(1, col + 3).Address(True, False), "$")
    ppSlide.Shapes("Chart 10").Chart.SetSourceData Source:="='BR Exec Summary'!$" & colst(0) & "$2:$" & colend(0) & "$" & rw
The correct string is of the range is created, but the charts data source is not changed.

Any help on this would be great.

Thanks,
Ram
 

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