Delphi DLL

Delete FTP Directory Tree

See more FTP Examples

Delete an entire directory tree on an FTP server. Delphi DLL

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Ftp2;

...

procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
ftp: HCkFtp2;

begin
success := False;

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

ftp := CkFtp2_Create();

CkFtp2_putHostname(ftp,'ftp.yourftpserver.com');
CkFtp2_putUsername(ftp,'****');
CkFtp2_putPassword(ftp,'****');

// Connect and login to the FTP server.
success := CkFtp2_Connect(ftp);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkFtp2__lastErrorText(ftp));
    Exit;
  end;

// Set the current remote directory to the root of
// the tree to be deleted
success := CkFtp2_ChangeRemoteDir(ftp,'/something');
if (success <> True) then
  begin
    Memo1.Lines.Add(CkFtp2__lastErrorText(ftp));
    Exit;
  end;

// Delete the entire tree.  All sub-directories and files are deleted.
success := CkFtp2_DeleteTree(ftp);
if (success <> True) then
  begin
    Memo1.Lines.Add(CkFtp2__lastErrorText(ftp));
    Exit;
  end;

// The /something directory still exists.  To delete it,
// we move up one directory level and then delete it.
success := CkFtp2_ChangeRemoteDir(ftp,'..');
if (success <> True) then
  begin
    Memo1.Lines.Add(CkFtp2__lastErrorText(ftp));
    Exit;
  end;

success := CkFtp2_RemoveRemoteDir(ftp,'something');
if (success <> True) then
  begin
    Memo1.Lines.Add(CkFtp2__lastErrorText(ftp));
    Exit;
  end;

success := CkFtp2_Disconnect(ftp);

CkFtp2_Dispose(ftp);

end;