Solved

Using a Object Property of an Object in a DLL

Posted on 2007-03-19
3
151 Views
Last Modified: 2010-04-05
I have an Object in a DLL that contains other Objects.  These are all created by me.  

i.e.

  Type
     TMyObj = class (TObject)
       private
          FData: Integer;
       public
          construstor create;
          destructor destory;
          property MyInt read FData write FData;
 end;

   type
      TMyOtherObj = class(TObject);
         private
            FObj: TObj;
         public
            constructor create;
            destrustor destory;
             property MyData read FObj write FObj;
       end;

constructor TObj.create
begin
   inherited create;
end;

destructor TObj.destoryl
  inherited destroy;
end;

constructor TMyOtherObj.create
begin
   inherited create;
   FData.Create;
end;

destructor TMyOtherObj.destory;
begin
  FData.free
  inherited destroyl
end;

    When I try to add data to the FData var it does not work.

   What did I do wrong?
0
Comment
Question by:ranunez
  • 3
3 Comments
 
LVL 21

Accepted Solution

by:
ziolko earned 500 total points
ID: 18748878
constructor TMyOtherObj.create
begin
   inherited create;
   FData := TObj.Create;
end;


ziolko.
0
 
LVL 21

Expert Comment

by:ziolko
ID: 18798621
any luck?
ziolko.
0
 
LVL 21

Assisted Solution

by:ziolko
ziolko earned 500 total points
ID: 18798624
of course should be:
constructor TMyOtherObj.create
begin
   inherited create;
   FObj := TObj.Create;
end;

ziolko.
0

Featured Post

Netscaler Common Configuration How To guides

If you use NetScaler you will want to see these guides. The NetScaler How To Guides show administrators how to get NetScaler up and configured by providing instructions for common scenarios and some not so common ones.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

A lot of questions regard threads in Delphi.   One of the more specific questions is how to show progress of the thread.   Updating a progressbar from inside a thread is a mistake. A solution to this would be to send a synchronized message to the…
Introduction I have seen many questions in this Delphi topic area where queries in threads are needed or suggested. I know bumped into a similar need. This article will address some of the concepts when dealing with a multithreaded delphi database…
Along with being a a promotional video for my three-day Annielytics Dashboard Seminor, this Micro Tutorial is an intro to Google Analytics API data.
Although Jacob Bernoulli (1654-1705) has been credited as the creator of "Binomial Distribution Table", Gottfried Leibniz (1646-1716) did his dissertation on the subject in 1666; Leibniz you may recall is the co-inventor of "Calculus" and beat Isaac…

809 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question