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Delphi ActiveX Requires Chilkat v11.0.0+

Transition from Email.FindIssuer to Cert.GetIssuer

Provides instructions for replacing deprecated FindIssuer method calls with Cert.GetIssuer.

Chilkat Delphi ActiveX Downloads

Delphi ActiveX
var
success: Integer;
email: TChilkatEmail;
cert: TChilkatCert;
certObj: IChilkatCert;
issuerCert: TChilkatCert;

begin
success := 0;

email := TChilkatEmail.Create(Self);
cert := TChilkatCert.Create(Self);

//  ...
//  ...

//  ------------------------------------------------------------------------
//  The FindIssuer method is deprecated:

certObj := email.FindIssuer(cert.ControlInterface);
if (email.LastMethodSuccess = 0) then
  begin
    Memo1.Lines.Add(email.LastErrorText);
    Exit;
  end;

//  ...
//  ...

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

issuerCert := TChilkatCert.Create(Self);
success := cert.GetIssuer(issuerCert.ControlInterface);
if (success = 0) then
  begin
    Memo1.Lines.Add(email.LastErrorText);
    Exit;
  end;