Thanks for your inquiry. Please use the Font.Hidden property to achieve your requirement. See the following code snippet for your kind reference.
Dim helper
Set helper = CreateObject("Aspose.Words.ComHelper")
Dim doc
Set doc = helper.Open("C:\in.docx")
Dim shape
Set shape = doc.Sections.Item(0).Body.GetChild(18, 0, True) 'Constant NodeType_Shape = 18 (&H12)
shape.Font.Hidden = False
doc.Save ("C:\out.docx")
Currently,
Aspose.Words defines four publicly creatable COM objects i.e.
ComHelper, Document, DocumentBuilder and License. To access other
classes/methods available in Aspose.Words API, you must have to create
wrapper/helper classes. However, we will consider making all public API
accessible from COM and scripting languages in future. Your request has
been linked to the appropriate issue (WORDSNET-4977) in our issue tracking system and you will be notified as soon as it is resolved. Sorry for the inconvenience.