Delphi Zip Component ZipForge

program UnzipFile;

{$APPTYPE CONSOLE}

uses
  // Add a ZipForge unit to the program
  SysUtils, ZipForge;

var
  archiver : TZipForge;

begin
  // Create an instance of the TZipForge class
  archiver := TZipForge.Create(nil);
  try
  with archiver do
  begin
    // The name of the ZIP file to unzip
    FileName := 'C:\test.zip';
    // Open an existing archive
    OpenArchive(fmOpenRead);
    // Set base (default) directory for all archive operations
    BaseDir := 'C:\temp';
    // Extract all files from the archive to C:\Temp folder
    ExtractFiles('*.*');
    CloseArchive();
  end;
  except
  on E: Exception do
    begin
      Writeln('Exception: ', E.Message);
      // Wait for the key to be pressed
      Readln;
    end;
  end;  
end.