disabled Property
Sets or returns a Boolean that represents the status of a specified object. True indicates that the object is enabled.
expression.disabled
expression Required. An expression that returns one of the objects in the Applies To list.
Example
The following example inserts a check box into the active document, and then disables the check box.
Sub DisableCheckBox()
Dim objCheckBox As FPHTMLInputButtonElement
ActiveDocument.body.insertAdjacentHTML where:="beforeend", _
HTML:="<input type=""checkbox"" id=""newcheckbox"">" & vbCrLf
Set objCheckBox = ActiveDocument.body.all.tags("input") _
.Item("newcheckbox")
objCheckBox.disabled = True
End Sub