Quote

> Dear Sir,
>  I used TQRChart component available on QRReport Panel, on the form as
shown
> on the listing below.  The PrintButton1 component triggers the line
> "StatsJatQRChart.Print(25, 75);" but I have encountered the error saying :

> "Access violation at address 004BD9F4 in module 'ChartProject.exe'.  Read
of
> address 000002CCC."

> During program developement process, testing the printing of the TQRChart
is
> successful as expecting; but after executing the program and then pressing
> printbutton, I receive the above error.

> I would most grateful if you could tell me the solution to the above
> problem.

> Faithfully,

> rakamsingh

> - - - -  -

> unit ChartUnit;

>  interface

>  uses

>   Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms,
Dialogs,
> ExtCtrls, TeeProcs, {*word*249}gine, Chart, BChart, QrTee, QuickRpt, Db,
> DBTables, Series, StdCtrls;

>  type

>   TChartForm = class(TForm)

>     STATSJATTable: TTable;

>     QRDBChart1: TQRDBChart;

>     StatsJatQRChart: TQRChart;

>     Series1: TPieSeries;

>     PrintButton1: TButton;

>     procedure Button1Click(Sender: TObject);

>   private

>     { Private declarations }

>   public

>     { Public declarations }

>   end;

>  var

>   ChartForm: TChartForm;

>  implementation

>  {$R *.DFM}

>  procedure TChartForm.PrintButton1Click(Sender: TObject);

> begin

>    StatsJatQRChart.Print(25, 75);

> end;

>  end.