> Uses ......CALDM1;
> .....
>   public
>     { Public declarations }
>     DMCal: TCal_Dm;
> .....

> Implementation

> procedure TCTRForm.FormCreate(Sender: TObject);
> .....
>   DMCal:=TCal_Dm.Create(Self);
> end;

> I can not see the instance of  DMCal in a form created from within this
MDI
> Form below, but need to access functions and data in the datamodule;
> procedure TCTRForm.PrintBtnClick(Sender: TObject);
> begin
>     ReportDlgGS := TReportDlgGS.Create(self);
>     with ReportDlgGS do
>     begin
>       try
>          ReportDlgGS.ShowModal;
>       finally
>          ReportDlgGS.Free;
>       end; { try }
> ......

> Helmut

> in example
>   with Owner.DMCal do
>     {what ever you want to do with data}
>   end;

> Gert

>   with (Owner as TCTRForm).DMCal do

> Gert

> Gert Kello <Gert.Ke...@mail.ee> wrote in message
> news:7thfgi$eo86@forums.borland.com...
> > I think You have to pass the calling form to the ReportDlgGS, or you may
> use
> > the Owner property of ReportDlgGS which should be the MDI form which
> created
> > that ReportDlgGS.

> > in example
> >   with Owner.DMCal do
> >     {what ever you want to do with data}
> >   end;

> > Gert