unit1.cpp

suite component ace report

//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "SctBtn"
#pragma link "SctRep"
#pragma link "SctVar"
#pragma link "AcePage"
#pragma link "SctCtrl"
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
    : TForm(Owner)
{
}
//---------------------------------------------------------------------------


void __fastcall TForm1::ExprVarGetData(TSctVar *oVar)
{
  TMemoryStream *Stream = new TMemoryStream;
  TMetafile *Metafile = new TMetafile;
  Metafile->Width = DBChart1->Width;
  Metafile->Height = DBChart1->Height;
  TMetafileCanvas *MetafileCanvas = new TMetafileCanvas(Metafile,0);
  DBChart1->DrawToMetaCanvas(MetafileCanvas, Bounds(0,0,DBChart1->Width, DBChart1->Height));
  MetafileCanvas->Free();
  Metafile->SaveToStream(Stream);
  oVar->AsStream = Stream;
  Stream->Free();
  Metafile->Free();

}
//---------------------------------------------------------------------------