Hi, Form datasource reread():Rereads the current record from the database.
I'm not sure on the table reread() and i haven't come across using the same till date. --- In Axapta-Knowledge-Village@yahoogroups.com, "anton_tjiptadi" <anton_tjipt...@...> wrote: > > Hi Anita, > Thanks. but still confuse about reread in table ([table].reread) and form > datasource ([_ds].reread), is it the same? > > regards, > > --- In Axapta-Knowledge-Village@yahoogroups.com, Anitha S <mail2eanitha@> > wrote: > > > > Hi.. > > > > refresh() will not reread the record from the database. It basically just > > refreshes the screen with whatever is stored in the form cache. > > > > > > refreshEx() will refresh the view of the records. > > > > > > reread() will only re-read the CURRENT record from the DB so you should not > > use it to refresh the form data if you have added/removed records. It's > > often used if you change some values in the current record in some code, and > > commit them to the database using .update() on the table, instead of through > > the form datasource. In this case .reread() will make those changes appear > > on the form. > > > > research() will rerun the existing form query against the datasource, > > therefore updating the list with new/removed records as well as updating > > existing ones. This will honour any existing filters and sorting on the > > form. > > > > executeQuery() is another useful one. It should be used if you have > > modified the query in your code and need to refresh the form. It's like > > .research() except it takes query changes into account. > > > > Hope your queries have been answered. > > > > I am not sure about the combination of using table.reread followed by > > datasource.refresh. > > > > If you have any other thoughts, kindly share it across. > > > > > > Regards, > > > > Anitha > > > > > > On Fri, May 29, 2009 at 10:13 AM, anton_tjiptadi > > <anton_tjiptadi@>wrote: > > > > > > > > > > > Hi all, > > > > > > What is the different between [table].reread and [datasaource].reread ? > > > > > > I have a problem with my Ax3, seems this reread function not working > > > correctly bcos sometimes return the correct value (the new updated record) > > > but sometime return old value. > > > > > > FYI, bfore using the Reread function, I update or write first the record. > > > I > > > run few times, but often after Reread what I already > > > "write" on that table is lost. > > > > > > For more detail may I ask what Ax exactly doing with below function : > > > [table].reread > > > [datasource].reread > > > [datasource].refresh > > > [datasource].refreshEx > > > [datasource].research > > > [datasource].executeQuery > > > > > > furthermore can I use it in combination for example after [table].reread > > > then [datasource].refresh ? > > > > > > Thanks in advance, > > > Anton > > > > > > > > > > > >
