expression.DateTime
expression Required. An expression that returns a Comment object.
Remarks
Don't confuse this property with the DateAndTime property, which applies to the headers and footers of a slide.
Example
The following example provides information about all the comments for a given slide.
Sub ListComments()
Dim cmtExisting As Comment
Dim strAuthorInfo As String
For Each cmtExisting In ActivePresentation.Slides(1).Comments
With cmtExisting
strAuthorInfo = strAuthorInfo & .Author & "'s comment #" & _
.AuthorIndex & " (" & .Text & ") was created on " & _
.DateTime & vbCrLf
End With
Next
If strAuthorInfo <> "" Then
MsgBox strAuthorInfo
Else
MsgBox "There are no comments on this slide."
End If
End Sub