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... array access Args: [ 1] = A {TXBRWCOLUMN,TXBRWCOLUMN} length: 2 [ 2] = U Stack Calls =========== Called from: source\xbrowse.prg => TXBROWSE:COLATPOS( 4544 ) Called from: source\xbrowse.prg => (b)TXBROWSE( 709 ) Called from: source\xbrowse.prg => TXBROWSE:SELECTEDCOL( 0 ) Called from: ...

I get error doing oBrw:InsCol( nPos ). This is the line from xbrowse.prg: nWidth += ::ColAtPos( nPos++ ):nWidth + COL_SEPARATOR And this is the error message:   Error description: Error BASE/1081  Argument error: +   Args:     [   1] = U        [ ...

... / ::nRowHeight ) + 1 end 4. method paint() class txbrowse if ::lgetbar for nFor := 1 to nLast if aCols[ nFor ] > nBrwWidth exit endif oCol := ::ColAtPos( nFor ) oCol:PaintData( nRow-::nrowheight*2, aCols[ nFor ], nHeight, lHighLite, .t., nFor, -1 ) oCol:PaintData( nRow-::nrowheight, aCols[ nFor ...

... =========== Called from: => LEN( 0 ) Called from: source\classes\xbrowse.prg => (b)TXBROWSE:TXBROWSE( 566 ) Called from: => TXBROWSE:COLATPOS( 0 ) Called from: source\classes\xbrowse.prg => (b)TXBROWSE:TXBROWSE( 568 ) Called from: => TXBROWSE:SELECTEDCOL( 0 ) Called from: source\classes\xbrowse.prg ...

Adhemar, no se me soluciona con eso... El problema es que en el Método IsDisplayPosVisible() de la clase xBrowse, en ésta línea, nWidth += ::ColAtPos( nPos ):nWidth + COL_SEPARATOR ----> ::ColAtPos( nPos ):nWidth es NIL entonces produce el error, lo mismo pasa en el método LastDisplayPos(), ...

Roberto,

Si el error es en la línea 2148 el código es este en xbrowse.prg:

nWidth += ::ColAtPos( nPos ):nWidth + COL_SEPARATOR

revisando por que da error...

Hello, FWH1402 fails when setarray is called , followed with SelectedCol() , ColAtPos() , .... (uses ::aDisplay) ::aDisplay is not set anymore. Placing some trace's in method setarray , i found that aDisplay was set in SortarrayData , in FWH1303 we see as last ...

... Calls =========== Called from: .\source\classes\XBROWSE.PRG => (b)TXBROWSE( 529 ) Called from: .\source\classes\XBROWSE.PRG => TXBROWSE:COLATPOS( 0 ) Called from: .\source\classes\XBROWSE.PRG => (b)TXBROWSE( 531 ) Called from: .\source\classes\XBROWSE.PRG => TXBROWSE:SELECTEDCOL( ...

... you the number of visible column in the window. There could be some hidden columns or columns to the left of the visible area. We should take oBrw:ColAtPos( MouseColPos( nCol ) ) Instead we better take oBrw:SelectedCol().

Hello, Xbrowse gives again an error that also in the past was a problem. Executing : METHOD ColAtPos( nPos ) INLINE ::aCols[ ::aDisplay[ MinMax( If( nPos == nil .or. nPos == 0, 1, nPos ), 1, Len( ::aDisplay ) ) ] ] I have a error while LEN(::aDisplay) == 0 The aplication ...

... Args: [ 1] = A { ... } [ 2] = N 0 Stack Calls =========== Called from: XBROWSE.PRG => (b)TXBROWSE:TXBROWSE(499) Called from: => TXBROWSE:COLATPOS(0) Called from: XBROWSE.PRG => (b)TXBROWSE:TXBROWSE(501) Called from: => TXBROWSE:SELECTEDCOL(0) Called from: XBROWSE.PRG => TXBROWSE:PAINT(1223) ...

... error list : Called from: \MCLS\HENWIN8.10\fwh8.10\changed\ChangedSource\xbrowse.prg => (b)TXBROWSE:TXBROWSE(396) Called from: => TXBROWSE:COLATPOS(0) Called from: \MCLS\HENWIN8.10\fwh8.10\changed\ChangedSource\xbrowse.prg => TXBROWSE:PAINT(996) Called from: \MCLS\HENWIN8.10\fwh8.10\changed\ChangedSource\xbrowse.prg ...

Antonio, /* METHOD ColAtPos( nPos ) INLINE ::aCols[ ::aDisplay[ MinMax( If( nPos == nil, 1, nPos ), 1, Max( Len( ::aDisplay ), 1 ) ) ] ] */ I don't believe it will solve the problem , the real problem is that for some reason ::aDisplay ...

Demont,

Please try it this way:

METHOD ColAtPos( nPos ) INLINE ::aCols[ ::aDisplay[ MinMax( If( nPos == nil, 1, nPos ), 1, Max( Len( ::aDisplay ), 1 ) ) ] ]

Hello, In a intensive used aplication i got sporadic (4 errors in 2 years) , at line 396 : METHOD ColAtPos( nPos ) INLINE ::aCols[ ::aDisplay[ MinMax( If( nPos == nil, 1, nPos ), 1, Len( ::aDisplay ) ) ] ] With : #xtranslate MinMax( <xValue>, <nMin>, <nMax> ...