hello

i'm trying to create an mdi application.
i'v created a main.prg in wich i programaticly define the main class (goapp) with some funtions to open specific forms.
Thats working fine.

i've alse created functions in this class wich create an object from a class.
This is working not so fine.

objects created don't show and there is an another problem when i call close(). I get the error that goapp is not an object.

My main question is how to make the objects visible.
Second question: why is the "goapp not an object" appearing when i make use of classes in my mdi and not when i only used functions to open forms.

Thanks

for clearity is include the main.prg:
*----------------------------------------
close all
clear all

PUBLIC goApp
goApp = createobject("cstApplication")
goApp.ReadEvents()

clear all && calls destroy


define class cstApplication as Custom
oToolbar = .null.

function init
this.settings()
this.install_menu()
this.install_toolbar()
this.udetails()
endfunc

function settings
clear
set classlib to c:\cursus_prog_vf\lab05\mylib additive && additive gaat altijd goed
endfunc

function install_menu
do c:\cursus_prog_vf\lab05\Main.mpr
endfunc

function install_toolbar
if wexist('standard') && wexist is standaard foxpro toolbar
hide window standard
endif

this.oToolbar = createobject("tbrNav")
this.oToolbar.dock(0)
this.oToolbar.show
endfunc

function udetails
details = createobject('udetails')
details.show
endfunc

function readevents
READ EVENTS
endfunc

function Close
LOCAL llOk && pakt de .T. of .F. aan van het close() van activeform.
llOk = .T.
do while type("_screen.activeform")="O" and llOk && kijk of er nog active forms zijn en of llok nog .T. is.
llOk = _screen.activeform.close() && roept de close() van het active form aan.
enddo
if llOk && als llok .T.
clear events && break de events, zet een vlag voor het read events commando boven in.
endif
endfunc

function destroy
set sysmenu to default
if wexist('standard')
show window standard
endif
endfunc
enddefine
*-------------------