QR code support

Comments

• gpi

  April 2013 edited 3:44PM

  Use third-party components
  See attach

  test.zip 120.6K
• xmlld

  June 2013 edited 3:44PM

  doncht wrote: »

  Ahhhh. Thanks. I never really thought that we have this option. Thank you for putting this up.

  thx for the new featuer. once I had to create QR code with online qr code generator like this .Now it is possiable with FastReport ,very convinient.
• Michael D??sterwald

  July 2013 edited 3:44PM

  gpi wrote: »

  Use third-party components
  See attach

  
  The Demo-App produced a Memory Leak. ....
  I think, the QRCode- object must be free!??? Is this right?
  
  procedure TfrxQRcode.Draw(Canvas: TCanvas; ScaleX, ScaleY, OffsetX, OffsetY: Extended);
  var
  bmp: tbitmap;
  r: TRect;
  begin
  inherited;
  BeginDraw(Canvas, ScaleX, ScaleY, OffsetX, OffsetY);
  if Text <> '' then
  begin
  bmp := TQRCode.GetBitmapImage(Text, FParams.FMargin, FParams.FPixelSize);
  Width := bmp.Width * ScaleX;
  Height := bmp.Height * ScaleY;
  r := Rect(FX, FY, FX + Round(Width), FY + Round(Height));
  frxDrawGraphic(Canvas, r, bmp, IsPrinting, True, False, clNone);
  bmp.free; // FIX
  end;
  end;
  
• nicecat

  July 2013 edited 3:44PM

  doncht wrote: »

  Ahhhh. Thanks. I never really thought that we have this option. Thank you for putting this up.

  Nowadays it is very easy to create barcode with a third party control. I used a tool to create QR Code in C#. In the first time, I did not know QR Code can be created in many platforms, I chose a wrong barcode generator called QR Code generator for VB.NET. So I suggest you think twice about the barcode generator before you choose. It's my experience.
• makaveiljojo

  December 2013 edited 3:44PM

  poisy wrote: »

  i have several years' experience in generating barcode, i think some turioals and articles might be helpful. you can google QR code, and some articles can be available. i can give you some if you need .
  
  this is the turoial of generating QR code , you can ,make it as reference and the tool if free for 30 days.
  
  this is the barcode generator in c# and other formats, i think it might also be helpful
  
  good luck.

  
  Thanks for sharing. Product is very good and professional. Just that there is a watermark in each of the generated barcode. Any idea how to remove it ??