ProgID Property Example

This example loops through all the objects on all the slides in the active presentation and sets all linked Microsoft Excel worksheets to be updated manually.

For Each sld In ActivePresentation.Slides
    For Each sh In sld.Shapes
        If sh.Type = msoLinkedOLEObject Then
            If sh.OLEFormat.ProgID = "Excel.Sheet" Then
                sh.LinkFormat.AutoUpdate = ppUpdateOptionManual
            End If
        End If
    Next
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