No, I've tried the Requery method and as I understand it the Requery method is effectively doing the same as the Open and Close sequence, i.e. forcing the select statement to be reissued against the database.
For record deletion I call the nbDelete button method on the DBNavigator followed by closing/opening the ADOQuery and that does result in the data being refreshed in the DGBrid. For adding and editing records I am using the ADOTable "Append"/"Edit" and "Post" methods on the table followed by closing/opening the ADOQuery (or ADOQuery.Requery) and for some reason (which presently escapes me) the data is not refreshed in the grid. The question is should I even be using the ADOTable and would I better off just issuing raw SQL commands via the ADOCommand or similar component? Eric Date: Tue, 15 May 2012 21:09:31 +1200 From: [email protected] To: [email protected] Subject: Re: [DUG] MSSQL DBGrid Refresh Hi Eric, With AdoQuery you can try Requery method. This article might help.http://edn.embarcadero.com/article/23011. Hope it helps RegardsVik On Tue, May 15, 2012 at 8:51 PM, Eric A <[email protected]> wrote: I am using a DBGrid with an ADOQuery component for display, with modifications to table data (edits, deletes, adds) being done using a ADOTable component. CRUD operations are done using the table methods rather than raw SQL code. There's a lot of fields in the database table so coding the operations in SQL would be a pain. Despite trying to refresh the data in the DBGrid by closing then re-opening both the ADOTable and the ADOQuery component the data in the DBGrid is not updated (unless I exit the application and restart. I've seen this problem mentioned in various postings but haven't yet seen a solution. Can someone supply the elusive technique to get the DBGrid data to refresh after the ADOTable data is changed? Eric. _______________________________________________ NZ Borland Developers Group - Delphi mailing list Post: [email protected] Admin: http://delphi.org.nz/mailman/listinfo/delphi Unsubscribe: send an email to [email protected] with Subject: unsubscribe -- vikas _______________________________________________ NZ Borland Developers Group - Delphi mailing list Post: [email protected] Admin: http://delphi.org.nz/mailman/listinfo/delphi Unsubscribe: send an email to [email protected] with Subject: unsubscribe
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