(Delphi DLL) Transition from MailMan.LoadMbx to MailMan.LoadMbxFile

Provides instructions for replacing deprecated LoadMbx method calls with LoadMbxFile.

Note: This example requires Chilkat v11.0.0 or greater.

Chilkat for Delphi Downloads Chilkat non-ActiveX DLL for Delphi Chilkat ActiveX DLL for Delphi * The examples here use the non-ActiveX DLL.

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

...

procedure TForm1.Button1Click(Sender: TObject);
var
mailman: HCkMailMan;
filePath: PWideChar;
bundleObj: HCkEmailBundle;
bundleOut: HCkEmailBundle;
success: Boolean;

begin
mailman := CkMailMan_Create();

// ...
// ...

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

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

bundleObj := CkMailMan_LoadMbx(mailman,filePath);
if (CkMailMan_getLastMethodSuccess(mailman) = False) then
  begin
    Memo1.Lines.Add(CkMailMan__lastErrorText(mailman));
    Exit;
  end;

// ...
// ...

CkEmailBundle_Dispose(bundleObj);

// ------------------------------------------------------------------------
// 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 := CkEmailBundle_Create();
success := CkMailMan_LoadMbxFile(mailman,filePath,bundleOut);
if (success = False) then
  begin
    Memo1.Lines.Add(CkMailMan__lastErrorText(mailman));
    Exit;
  end;

CkMailMan_Dispose(mailman);
CkEmailBundle_Dispose(bundleOut);

end;