Delphi ActiveX Requires Chilkat v11.0.0+

List Files in a .zip

See more Zip Examples

How to list files within a .zip Delphi ActiveX

var
success: Integer;
zip: TChilkatZip;
n: Integer;
entry: TChilkatZipEntry;
i: Integer;

begin
success := 0;

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

zip := TChilkatZip.Create(Self);

success := zip.OpenZip('a.zip');
if (success = 0) then
  begin
    Memo1.Lines.Add(zip.LastErrorText);
    Exit;
  end;

//  Get the number of files and directories in the .zip
n := zip.NumEntries;

entry := TChilkatZipEntry.Create(Self);

i := 0;

while i < n do
  begin
    zip.EntryAt(i,entry.ControlInterface);
    if (entry.IsDirectory = 0) then
      begin
        //  (the filename may include a path)
        Memo1.Lines.Add(entry.FileName);
      end;
    i := i + 1;
  end;