Delphi ActiveX

Transition from MailMan.LoadMbx to MailMan.LoadMbxFile

Provides instructions for replacing deprecated LoadMbx method calls with LoadMbxFile. 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
success: Integer;
mailman: TChilkatMailMan;
filePath: WideString;
bundleObj: IChilkatEmailBundle;
bundleOut: TChilkatEmailBundle;

begin
success := 0;

mailman := TChilkatMailMan.Create(Self);

// ...
// ...

filePath := 'c:/test/example.mbx';

// ------------------------------------------------------------------------
// The LoadMbx method is deprecated:

bundleObj := mailman.LoadMbx(filePath);
if (mailman.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(mailman.LastErrorText);
    Exit;
  end;

// ...
// ...

// ------------------------------------------------------------------------
// Do the equivalent using LoadMbxFile.
// Your application creates a new, empty EmailBundle object which is passed 
// in the last argument and filled upon success.

bundleOut := TChilkatEmailBundle.Create(Self);
success := mailman.LoadMbxFile(filePath,bundleOut.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(mailman.LastErrorText);
    Exit;
  end;
end;