Delphi DLL Requires Chilkat v11.0.0+

Create Password Protected Zip containing a Single File.

See more Zip Examples

Create a password-protected .zip containing a single file. (This uses the older Zip 2.0 encryption scheme, which is weaker and not as secure as AES encryption, which Chilkat Zip also supports.) Delphi DLL

var
success: Boolean;
zip: HCkZip;
saveExtraPath: Boolean;

begin
success := False;

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

zip := CkZip_Create();

success := CkZip_NewZip(zip,'test.zip');
if (success = False) then
  begin
    Memo1.Lines.Add(CkZip__lastErrorText(zip));
    Exit;
  end;

CkZip_SetPassword(zip,'secret');
CkZip_putPasswordProtect(zip,True);

saveExtraPath := False;
success := CkZip_AddFile(zip,'/temp/hamlet.xml',saveExtraPath);

success := CkZip_WriteZipAndClose(zip);
if (success = False) then
  begin
    Memo1.Lines.Add(CkZip__lastErrorText(zip));
    Exit;
  end;

Memo1.Lines.Add('Zip Created!');

CkZip_Dispose(zip);