Bob, Using the GetDataForLine Callback is the technique that I was referring to that forces you to have a fixed row height.
See: http://lessons.runrev.com/s/lessons/m/datagrid/l/7341-Displaying-Large-Amounts-of-Data -= Mike On 2011-12-01, at 6:45 PM, Bob Sneidar wrote: > I do not know what that means. At any rate, let me remind everyone that > sqlYoga produces arrays that are compatible with datagrids, so that a simple > query for all the records or even a subset of records, and then set the > dgData of group "myDataGrid" to theDataA or something of the sort. > > for updates, you could do something like trap selectionChanged in the > datagrid script (and I think there is also a way to determine what the last > selected row was) so that you can put together an update query whenever the > selection changes. Just make sure your datagrid and sql columns match up. > > But even without sqlYoga a loop can be written to parse the cursor out to an > array. That is what sqlYoga does internally anyway. But you would also have > to get a list of the columns in the table so you could set the keys of the > array properly. It's a bit more complicated that way. > > Bob > > > On Dec 1, 2011, at 1:26 PM, m...@doub.com wrote: > >> I found that when going to the database approach and directly feeding the >> database you are limited to a fixed row height datagrid. >> >> -= Mike > > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
