Insert pages to PDF file from other file PDF

Hello
How can I insert pages to PDF file from other file PDF?

Hello
How can I  append the page at the new document?

This is something I have to do in my program a lot, so I came up with a process.  I wrote a wrapper class that has a WorkingPDF and a ResultPDF (both instances of TQuickPDF).  Here's my procedure for appending:
procedure TPDF.AppendWorkingPDF(var oPDFWorking, oPDFResult: TQuickPDF);
var iDoc1,
    iDoc2: Integer;
    oPDFStream: TStream;
    sBuffer: String;
begin
  oPDFStream := TStringStream.Create(sBuffer);
  FPDFWorking.SaveToStream(oPDFStream);  //save your working PDF to a stream
  iDoc1 := FPDFResult.SelectedDocument;  //get a handle on your result PDF Doc before changes
  oPDFStream.Seek(0, soFromBeginning);  //don't forget to reset the stream cursor
  FPDFResult.LoadFromStream(oPDFStream);  //adds the Working PDF Doc to the Result PDF
//note that the Result PDF now has 2 docs
  if FPageNo = 1 then begin //the first doc in the Result PDF is the blank that QuickPDF starts with
    FPDFResult.RemoveDocument(iDoc1);
  end else begin
    iDoc2 := FPDFResult.SelectedDocument;  //the Doc we just added from the stream
    FPDFResult.SelectDocument(iDoc1);  //we stored this earlier
    FPDFResult.MergeDocument(iDoc2); //ta da!
  end;
  oPDFStream.Free;
end;
If, like me you are working with forms, then you should be aware that if you create a document with 50 pages and you have a field on each page named "Name", then all 50 pages will get whatever you put in last.  For this, you need another process.

Hope this is helpful.

Jack

hello
thank you very much for this code
but I can't use this on my project
I shall be very happy if you send me
example(s)  about this
this is my e-mail 
islam261@gmail.com

hello
thank you very vuch
I thank you for everything