Celebrate National IT Professionals Day with 3 months of free Premium Membership. Use Code ITDAY17

x
?
Solved

OnMouseUp event missing from TDBGrid

Posted on 1997-06-18
1
Medium Priority
?
442 Views
Last Modified: 2008-03-06
The TDBGrid has an OnKeyUp event but there is no OnMouseUp event.  How can
I tell if the user has moved into a differant row using the scroll bar?  The OnColEnter event doesn't work since the column is the same.  The OnMouseUp event for the form only works if the form has focus.
0
Comment
Question by:mkaminski
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
1 Comment
 
LVL 5

Accepted Solution

by:
ronit051397 earned 400 total points
ID: 1337187
Use the event 'OnDataChange' which is related to the datasource which is connected to the dbgrid.
Each time another record becomes the current  record, either by user selection or by doing something in your code, this event occurs. to treat changing the current record only by user selection you can write the following:

procedure TForm1.DataSource1DataChange(Sender: TObject; Field: TField);
begin
  if DBGrid1.Focused then  //if the user selected another record
  begin
  ...............
  end;
end;

0

Featured Post

VIDEO: THE CONCERTO CLOUD FOR HEALTHCARE

Modern healthcare requires a modern cloud. View this brief video to understand how the Concerto Cloud for Healthcare can help your organization.

Question has a verified solution.

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

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…
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 my first video review of Microsoft Bookings, I will be doing a part two with a bit more information, but wanted to get this out to you folks.
Have you created a query with information for a calendar? ... and then, abra-cadabra, the calendar is done?! I am going to show you how to make that happen. Visualize your data!  ... really see it To use the code to create a calendar from a q…
Suggested Courses

730 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