FiveTech Support Forums

            oLB:aCols[3]:SetAlign( AL_RIGHT )
            oLB:aCols[4]:SetAlign( AL_RIGHT )

Application
===========
Path and name: D:\cto_win\eho40\eho.exe (32 bits)
Size: 6,246,912 bytes
Time from start: 0 hours 0 mins 1 secs
Error occurred at: 04.11.2010, 17:29:40
Error description: Error BASE/1004 Class: 'NIL' has no exported method: EVAL
Args:
[ 1] = U

Stack Calls
===========
Called from: => EVAL(0)
Called from: .\source\classes\xbrowse.prg => (b)TXBROWSE:TXBROWSE(383)
Called from: => TXBROWSE:KEYCOUNT(0)
Called from: .\source\classes\xbrowse.prg => TXBROWSE:REFRESH(1127)
Called from: .\source\classes\xbrowse.prg => TXBRWCOLUMN:SETALIGN(8416)
Called from: AD_MAIN.prg => E_ADRESSEN(221)
Called from: EHO.prg => STARTADRESSEN(1257)
Called from: EHO.prg => (b)EHO_INIT(923)
Called from: .\source\classes\WINDOW.PRG => TWINDOW:KEYDOWN(2546)
Called from: .\source\classes\MDICLIEN.PRG => TMDICLIENT:KEYDOWN(243)
Called from: => TMDICLIENT:HANDLEEVENT(0)
Called from: .\source\classes\WINDOW.PRG => _FWH(3394)
Called from: => WINRUN(0)
Called from: .\source\classes\WINDOW.PRG => TMDIFRAME:ACTIVATE(978)
Called from: EHO.prg => MAIN(680)

METHOD SetAlign( nAlign ) CLASS TXBrwColumn

   if ValType( nAlign ) == 'N'
      nAlign      := MinMax( nAlign, 0, 2 )
      if nAlign != ::nDataStrAlign
         ::nDataStrAlign      := nAlign
         ::nDataStyle         := ::DefStyle( nAlign, ::oBrw:nDataLines == 1 )
         //::Refresh() <= I removed this line
      endif
   endif

Return Self

Try putting a sysrefresh() in front of the ::oBrw:refresh().

Regards,
James

James Bott wrote:Try putting a sysrefresh() in front of the ::refresh().

Gilbert,

Can you put together a small sample program showing the problem?

James

1. SetAlign() method is intended to be used for changing alignment during runtime. Recommended way to set alignment of columns, during initial definition of xbrowse, is by oCol:nDataStrAlign := <nAlign>.

2. From the error code, it is understood that data source is not yet specified ( in command mode ALIAS, ARRAY, RECORDSET, etc or in oops style, SetRDD, SetArray, etc ) before defining columns and properties. That is the reason bKeyCount is undefined when SetAlign is called. Recommended way is to set the data source before defining columns.

3. As our friend suggested it would be nice if u post a self contained example.

nageswaragunupudi wrote:1. SetAlign() method is intended to be used for changing alignment during runtime. Recommended way to set alignment of columns, during initial definition of xbrowse, is by oCol:nDataStrAlign := <nAlign>.

nageswaragunupudi wrote:
2. From the error code, it is understood that data source is not yet specified ( in command mode ALIAS, ARRAY, RECORDSET, etc or in oops style, SetRDD, SetArray, etc ) before defining columns and properties. That is the reason bKeyCount is undefined when SetAlign is called. Recommended way is to set the data source before defining columns.

nageswaragunupudi wrote:
3. As our friend suggested it would be nice if u post a self contained example.

Glad that the problem is solved.

as the problem is solved and because it was my fault: is an example still eligible?