Xceed Zip for COM/ActiveX on x86/x64 Documentation
Example topics / RemoveFiles method example for Delphi
    RemoveFiles method example for Delphi

    The following code deletes all files ending with ".txt" from the zip file named "c:\test\my test.zip". The example assumes you have a button and an Xceed Zip control on a form named Button1 and XceedZip1 respectively.

    Delphi Copy Code

    procedure TForm1.Button1Click(Sender: TObject);

    var   ResultCode: xcdError; 
    begin

       XceedZip1.License( 'your license key' ); 

       { All properties keep their default values except the two below } 
       XceedZip1.FilesToProcess := '*.txt'; 
       XceedZip1.ZipFilename := 'c:\test\my test.zip';  

       { Start the delete operation } 
       ResultCode := XceedZip1.RemoveFiles;  

       { Check the return value. If ResultCode = xerSuccess, it worked } 
    end;