Using VFP 6. In my efforts to defeat the TabStop on a page of a pageframe, I am attempting to use the addproperty method in the INIT of a page:

if vartype(This) = "O"
   This.AddProperty("TabStop", .f.)
endif

The ever-so-helpful error message I get at runtime is Property "TabStop" does not exist. Duh! That is precisely why I am trying to add it. Ultimately, I do not know if this will work, but I would like some enlightenment as to why this property is not being added.

TIA.