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(Delphi ActiveX) List Files in Zip using FirstEntry/NextEntrySee more Zip ExamplesDemonstrates how to iterate over the files and directories in a zip archive using the FirstEntry and NextEntry functions.
uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_v9_5_0_TLB; ... procedure TForm1.Button1Click(Sender: TObject); var zip: TChilkatZip; success: Integer; entry: IChilkatZipEntry; finished: Integer; next: IChilkatZipEntry; begin // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. zip := TChilkatZip.Create(Self); success := zip.OpenZip('qa_data/zips/xml_files.zip'); if (success <> 1) then begin Memo1.Lines.Add(zip.LastErrorText); Exit; end; entry := zip.FirstEntry(); if (zip.LastMethodSuccess = 0) then begin Memo1.Lines.Add('This zip archive is empty.'); Exit; end; finished := 0; while finished = 0 do begin if (entry.IsDirectory = 0) then begin Memo1.Lines.Add(entry.FileName); end else begin Memo1.Lines.Add('(directory) ' + entry.FileName); end; next := entry.NextEntry(); if (entry.LastMethodSuccess = 0) then begin finished := 1; end; entry := next; end; // Sample output showing both file and directory entries: // a1.xml // b1.xml // c1.xml // (directory) dir1/ // dir1/a2.xml // dir1/c2.xml // (directory) dir2/ // (directory) dir2/dir3/ // dir2/dir3/c3.xml end; |
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