Delphi ActiveX

Example: Crypt2.CrcBd method

Demonstrates how to call the CrcBd method. Delphi ActiveX

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
crypt: TChilkatCrypt2;
bd: TChilkatBinData;
crc32: Cardinal;
crc8: Cardinal;

begin
crypt := TChilkatCrypt2.Create(Self);

bd := TChilkatBinData.Create(Self);
bd.AppendString('123456789','us-ascii');

crc32 := crypt.CrcBd('crc-32',bd.ControlInterface);
// The decimal value is 3421780262 (converted to hex is 0xCBF43926)
Memo1.Lines.Add(IntToStr(crc32));

crc8 := crypt.CrcBd('crc8',bd.ControlInterface);
Memo1.Lines.Add(IntToStr(crc8));
end;