Xbase++ : GethWnd()

[AUGE_OHR]

hi,

i have Problem with o:GetHwnd() ...

i found __objGetMethodList(Object) and use this Code

Code: Select all

82│   oDlg:Show()
83│
84│   xValue := __objGetMethodList(oDlg)
85│   lRet := ASCAN(xValue, {|o| o = "GETHWND"} ) > 0
86│   Msgbox(var2char(xValue),IF(lRet,"Yes","No"))
87│
88│   IF lRet
89│      IF __objhasmethod(oDlg, "GETHWND" )
90│         nHwnd := oDlg:GETHWND()
91│      ENDIF
92│      Msgbox(var2char(nHwnd))
93│   ENDIF

in Line 85 i search for "GETHWND" and found it.

GetHHwnd.jpg (112.51 KiB) Viewed 1862 times

in Line 89 i test it with __objhasmethod() again and it is .T.

now it crash in Line 90 ... WHY

Error_GetHHwnd.jpg (22.8 KiB) Viewed 1862 times

do i access GETHWND() in wrong Way (Syntax)
need help please