(Delphi ActiveX) Transition from Imap.FetchBundleAsMime to Imap.FetchSingleBd

Provides instructions for replacing deprecated FetchBundleAsMime method calls with FetchSingleBd.

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

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

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
imap: TChilkatImap;
mset: TMessageSet;
success: Integer;
saObj: ICkStringArray;
bdMime: TChilkatBinData;
bUid: Integer;
numEmails: Integer;
i: Integer;

begin
imap := TChilkatImap.Create(Self);

// ...
// ...

mset := TMessageSet.Create(Self);
success := imap.QueryMbx('FROM joe@example.com',1,mset.ControlInterface);
// ...
// ...

// ------------------------------------------------------------------------
// The FetchBundleAsMime method is deprecated:

saObj := imap.FetchBundleAsMime(mset.ControlInterface);
if (imap.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(imap.LastErrorText);
    Exit;
  end;

// ...
// ...

// ------------------------------------------------------------------------
// Do the equivalent using FetchSingleBd.

imap.AutoDownloadAttachments := 1;

bdMime := TChilkatBinData.Create(Self);
bUid := mset.HasUids;
numEmails := mset.Count;
i := 0;
while i < numEmails do
  begin
    success := imap.FetchSingleBd(mset.GetId(i),bUid,bdMime.ControlInterface);
    // ...
    // ...

    i := i + 1;
  end;
end;