Delphi DLL
Delphi DLL
Transition from Zip.GetEntryByID to Zip.EntryById
Provides instructions for replacing deprecated GetEntryByID method calls with EntryById.Chilkat Delphi DLL Downloads
uses
Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, ZipEntry, Zip;
...
procedure TForm1.Button1Click(Sender: TObject);
var
success: Boolean;
zip: HCkZip;
id: Integer;
entryObj: HCkZipEntry;
ze: HCkZipEntry;
begin
success := False;
zip := CkZip_Create();
// ...
// ...
id := 123;
// ------------------------------------------------------------------------
// The GetEntryByID method is deprecated:
entryObj := CkZip_GetEntryByID(zip,id);
if (CkZip_getLastMethodSuccess(zip) = False) then
begin
Memo1.Lines.Add(CkZip__lastErrorText(zip));
Exit;
end;
// ...
// ...
CkZipEntry_Dispose(entryObj);
// ------------------------------------------------------------------------
// Do the equivalent using EntryById.
// Your application creates a new, empty ZipEntry object which is passed
// in the last argument and filled upon success.
ze := CkZipEntry_Create();
success := CkZip_EntryById(zip,id,ze);
if (success = False) then
begin
Memo1.Lines.Add(CkZip__lastErrorText(zip));
Exit;
end;
CkZip_Dispose(zip);
CkZipEntry_Dispose(ze);
end;