1. RE: Combo BoxEx Notification
- Posted by Don Phillips <Graebel at hotmail.com> Jul 30, 2002
- 433 views
> I have a major problem that is driving me nuts, it is also to deal with > the comboboex <SNIP> > --NMCBEENDEDITA > --{ > -- NMHDR hdr; > -- BOOL fChanged; > -- int iNewSelection; > -- char szText[CBEMAXSTRLEN]; > -- int iWhy; > --} > > constant > NMHDR_hwndFrom = 0, > NMHDR_idFrom = 4, > NMHDR_code = 8, > NMCB_fChanged = 12,-- BOOL so needs only peek/poke > NMCB_iNewSelection = 13, > NMCB_szText = 17,-- CHAR so needs only peek/poke > NMCB_iWhy = 18, > > CBEN_FIRST = (-800), > CBEN_ENDEDIT = (CBEN_FIRST - 5), > CBENF_RETURN = 2, <SNIP> Hiyas Jordah =) Sorry to say, but your structure in Euphoria does not match that from the C declaration. You are reading NMCB_iWhy from the middle of the string variable declared before it... char szText[CBEMAXSTRLEN]; This field is a string CBEMAXSTRLEN bytes long but your Euphoria struc your saying its only one byte which is incorrect... I dont have a copy of the structure here at work so I cant tell you offhand how many bytes it *should* be. If I dont see another post from you later on tonight I will find it for you and repost. Don Phillips
2. RE: Combo BoxEx Notification
- Posted by Don Phillips <Graebel at hotmail.com> Jul 30, 2002
- 420 views
> --NMCBEENDEDITA > --{ > -- NMHDR hdr; > -- BOOL fChanged; > -- int iNewSelection; > -- char szText[CBEMAXSTRLEN]; > -- int iWhy; > --} > constant > NMHDR_hwndFrom = 0, > NMHDR_idFrom = 4, > NMHDR_code = 8, > NMCB_fChanged = 12,-- BOOL so needs only peek/poke > NMCB_iNewSelection = 13, > NMCB_szText = 17,-- CHAR so needs only peek/poke > NMCB_iWhy = 18, > > CBEN_FIRST = (-800), > CBEN_ENDEDIT = (CBEN_FIRST - 5), > CBENF_RETURN = 2, Hiyas Jordah =) Try this one out. It should be correct by the definition (if I calculated the offsets right). NMHDR_hwndFrom = 0, NMHDR_idFrom = 4, NMHDR_code = 8, NMCB_fChanged = 12, -- I believe BOOL is a synonym for DWORD NMCB_iNewSelection = 16, NMCB_szText = 20, -- CBEMAXSTRLEN is defined as 260 NMCB_iWhy = 280, ... blah blah blah Don Phillips
3. RE: Combo BoxEx Notification
- Posted by jordah ferguson <jorfergie03 at yahoo.com> Aug 08, 2002
- 429 views
Its amazing how simple this one is. it must have been the headache, thanx Don for your help. jordah Don Phillips wrote: > > --NMCBEENDEDITA > > --{ > > -- NMHDR hdr; > > -- BOOL fChanged; > > -- int iNewSelection; > > -- char szText[CBEMAXSTRLEN]; > > -- int iWhy; > > --} > > > constant > > NMHDR_hwndFrom = 0, > > NMHDR_idFrom = 4, > > NMHDR_code = 8, > > NMCB_fChanged = 12,-- BOOL so needs only peek/poke > > NMCB_iNewSelection = 13, > > NMCB_szText = 17,-- CHAR so needs only peek/poke > > NMCB_iWhy = 18, > > > > CBEN_FIRST = (-800), > > CBEN_ENDEDIT = (CBEN_FIRST - 5), > > CBENF_RETURN = 2, > > Hiyas Jordah =) > > Try this one out. It should be correct by the definition (if I > calculated the offsets right). > > NMHDR_hwndFrom = 0, > NMHDR_idFrom = 4, > NMHDR_code = 8, > NMCB_fChanged = 12, -- I believe BOOL is a synonym for > > DWORD > NMCB_iNewSelection = 16, > NMCB_szText = 20, -- CBEMAXSTRLEN is defined as 260 > NMCB_iWhy = 280, > > ... blah blah blah > > Don Phillips > >