(Delphi ActiveX) How to Add a Directory Path to Files when Zipping

Demonstrates how to add a directory path to files when zipping.

For example, if files are located in directory_name:

-directory_name
--123.txt
--321.txt

The need to to create a .zip with this directory structure:

-directory_name
--123.txt
--321.txt

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
zip: TChilkatZip;
success: Integer;
recurse: Integer;

begin
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

zip := TChilkatZip.Create(Self);

// Intialize the zip object by calling NewZip.
success := zip.NewZip('qa_output/test.zip');

// Set a path prefix:
zip.PathPrefix := 'directory_name/';

// Add references to files:
recurse := 1;
success := zip.AppendFiles('c:/zipTest/directory_name/*',recurse);
if (success <> 1) then
  begin
    Memo1.Lines.Add(zip.LastErrorText);
    Exit;
  end;

success := zip.WriteZipAndClose();
if (success <> 1) then
  begin
    Memo1.Lines.Add(zip.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('success.');
end;