Re: RE: ES_NUMERIC

new topic     » goto parent     » topic index » view thread      » older message » newer message

Thanks for the code Derek !
I will try it.

Rubens

At 01:57 23/10/2002, you wrote:
>
>Hello Rubens,
>
>ES_NUMBER (also known as ES_NUMERIC is win32lib) does not appear to be 
>working in Windows 2000.
>
>An alternative (with more flexibility) is to do something like this..
>
>   constant vFldSize = {  -1, fld1, fld3, fld5}
>   constant vMaxSize = {9999,    4,    5,   19}
>
>   function CharFilter(integer pChar, sequence pFilter)
>   -- Echo the character if its in the list else return -1
>     if find(pChar, pFilter) then
>         return pChar
>     else
>         return -1
>     end if
>   end function
>
>   procedure ForceDigit(integer self, integer event, sequence parms)
>     returnValue(CharFilter(parms[1], "0123456789" & VK_BACKSPACE) )
>   end procedure
>
>   procedure ForceHexDigit(integer self, integer event, sequence parms)
>     returnValue(CharFilter(parms[1], "0123456789ABCDEF" & VK_BACKSPACE) )
>   end procedure
>
>   procedure CheckSize(integer self, integer event, sequence parms)
>     if parms[1] != VK_BACKSPACE then
>         if length(getText(self)) >= vMaxSize[find(self, vFldSize)+1] then
>             returnValue(-1)
>         end if
>     end if
>   end procedure
>
>   -- Trap all the fields that can only have digits.
>   setHandler({fld2, fld3}, w32HKeyPress, routine_id("ForceDigit"))
>
>   -- Trap all the fields that can only have hexadecimal digits.
>   setHandler({fld1}, w32HKeyPress, routine_id("ForceHexDigit"))
>
>   -- Trap all the fields that have size restrictions.
>   setHandler({fld1, fld3, fld5}, w32HKeyPress, routine_id("CheckSize"))
>
>---------
>Derek.
>
>23/10/2002 9:46:55 AM, Brian Broker <bkb at cnw.com> wrote:
>
> >
> >Hi Rubens,
> >
> >Try ES_NUMBER.
> >
> >Find other edit styles at:
> >http://msdn.microsoft.com/library/en-
>>us/shellcc/platform/commctls/editcontrols/editcontrolreference/editcontrolstyles.asp
> >
> >
> >-- Brian
> >
> >Rubens wrote:
> >> Hi people;
> >>
> >>      The flag ES_NUMERIC is working or not in win2000 ???
> >>
> >>      Where can I find a list of flags for each control in the docs ?
> >>      I didn't find, for example, this flag in the win32lib doc.
> >>
> >>
> >> Thanks
> >>
> >> Rubens
> >>
> >>
>---------
>Cheers,
>Derek Parnell
>ICQ# 7647806
>
>
>

new topic     » goto parent     » topic index » view thread      » older message » newer message

Search



Quick Links

User menu

Not signed in.

Misc Menu