PPT97: Sample VB Code Changes Source of Multiple Linked Objects

MORE INFORMATION

Microsoft provides programming examples for illustration only, without warranty either expressed or implied. This includes, but is not limited to, the implied warranties of merchantability or fitness for a particular purpose. This article assumes that you are familiar with the programming language that is being demonstrated and with the tools that are used to create and to debug procedures. Microsoft support engineers can help explain the functionality of a particular procedure, but they will not modify these examples to provide added functionality or construct procedures to meet your specific requirements.

Sample Visual Basic Procedure

  'This macro loops through the presentation from the first slide to
   'the last and searches each slide for linked OLE objects. Once the
   'object has been found it is set to a new source document. This
   'macro can only change the source document to a single new source
   'document, though with some modifications, it could be expanded to
   'compare an existing source document to a list, and then make
   'substitutions based on matches found.

   Sub LinkSourceReplace()

   Dim i As Integer
   Dim k As Integer

   ' Set a for loop to go from slide 1 to the last slide in the
   ' presentation.
   For i = 1 To ActivePresentation.Slides.Count

      ' Select the slide based on the index value.
      With ActivePresentation.Slides(i)

         ' Loop through all the objects on the slide.
         For k = 1 To .Shapes.Count

            ' Use only shapes on the slide.
            With .Shapes(k)

               ' If the shape's type is an OLE object then...
               If .Type = msoLinkedOLEObject Then

                  ' Change the path to new source and set the update
                  ' type to Automatic.
                  With .LinkFormat
                     .SourceFullName = "c:\my documents\document.doc"
                     .AutoUpdate = ppUpdateOptionAutomatic
                  End With

               End If

            End With

         Next k

      End With

   Next i

   End Sub