Hi Colin,
with "GDIP" I meant GDIPlus (gdi+) https://docs.microsoft.com/en-us/win...plus-gdi-start
The following small subroutine reads out all properties that are available in the file and can be read out with WIA. But be careful, if binary data like thumbnails are present, it may get wild in the "direct area".
Code:
Sub WIA_TEST(ByVal sFile As String)
Dim sn As String * 24
Dim p As WIA.Property
Dim v
With New WIA.ImageFile
.LoadFile sFile
For Each p In .Properties
sn = p.Name
Debug.Print p.PropertyID, sn, p.Type, "ist Vector: "; p.IsVector,
If p.IsVector Then
For Each v In p.Value
Debug.Print Format(v); ", ";
Next
Debug.Print
Else
Debug.Print p.Value
End If
Next
End With
End Sub