?
Solved

Adding events to existing controls

Posted on 2000-04-14
2
Medium Priority
?
151 Views
Last Modified: 2010-04-04
Hi,

Is it possible to add events to existing controls. Specifically I would like to inherit the drag and drop events from TControl and apply them to a TSpeedButton without creating a new SpeedButton component.

Chris
0
Comment
Question by:ChrisBerry
2 Comments
 
LVL 12

Accepted Solution

by:
rwilson032697 earned 200 total points
ID: 2715380
Well, the only way you can do that exactly, is to modify the VCL source and copy the drag/drop support from the TControl code into the TSpeedButton code...

Otherwise the answer is no.

Cheers,

Raymond.
0
 

Author Comment

by:ChrisBerry
ID: 2715450
Thanks for the reply.

I had thought about that and I had a feeling this was the case, hence my comment about not creating a new component. Ah well.

Chris
0

Featured Post

The 14th Annual Expert Award Winners

The results are in! Meet the top members of our 2017 Expert Awards. Congratulations to all who qualified!

Question has a verified solution.

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

Introduction Raise your hands if you were as upset with FireMonkey as I was when I discovered that there was no TListview.  I use TListView in almost all of my applications I've written, and I was not going to compromise by resorting to TStringGrid…
This is an update to some code that someone else posted on Experts Exchange. It is an alternate approach, I think a little easier to use, & makes sure that things like the Task Bar will update.
There may be issues when you are trying to access Outlook or send & receive emails or due to Outlook crash which leads to corrupt or damaged PST file. To eliminate the corruption from your PST file, you need to repair the corrupt Outlook PST file. U…
Free Data Recovery software is an advanced solution from Kernel Tools to recover data and files such as documents, emails, database, media and pictures, etc. It supports recovery from physical & logical drive after a hard disk crash, accidental/inte…
Suggested Courses

607 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