> My friend, from a logical standpoint what you are trying to accomplish > is not a drag and drop functional operation. What you are asking the > adapter to do is look at my table, insert/update any new rows, and get > the changes. So from that stand point you need to call the update method > on you data adapter and then fill the adapter again, but that is > expensive. For optimum performance, you NEED to use the returning > statement in your SQL code if you are looking to just update a row with > generator information. If you already have an OR mapper then add an > output parameter that has the same name as the returning statement in > your Stored Procedure, call the procedure and update your record with > the return value. If you need visual drag and drop use object binding > and be done with it. You can do this with a data table, but once again > it is more expensive (resource wise) to iterate and update a data set > than a collection. If you require drag and drop functionality for you > class you can add that functionality directly to the class (Write me an > email and I will send you some sample code). The people that support the > Firebird .net provider are some of the most knowledgeable programmers I > have encountered. They go to great lengths to support their product, and > answer questions faster than most larger companies.
ORM library is other question. I want to understand microsoft's ideas about DataSets. As i said, i don't need DataSets on my real work but who knows what will be over few months. Maby i'll change my job and will work with datasets. About drag and drop functionality for my classes: at this time we have enough algorithmic work. I think when we'll completing it microsoft releases .NET 4.0, DLinq and some new interesting features and we will again rewrite it :-) ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Firebird-net-provider mailing list Firebird-net-provider@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/firebird-net-provider
