Updating dataset in vb net
Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S. Selected Items(0) Hi, I've tried your suggestion but that still does not remove the row from the database. I am sure that the row is found and removed from the dataset because the rows.count property of the dataset show a row less after the remove command. At least that was what I was hoping for :-) This works OK, the record gets deleted from the database.This CPTE Certified Penetration Testing Engineer course covers everything you need to know about becoming a Certified Penetration Testing Engineer. NVar Char, 40, "Company Name"); Sql Parameter parameter = command. Is this the best way to perform the deletion of a row in the database?So in my first post i though you actually had an SQL Server. For Joins i have written an article found here and i hope you find helpful as an entry point. We can create this situation for demonstration (see attached files): 1. The second database file has one table "Prod2" and 2 columns (Product ID, Product Price) 4.
I mean if LINQ can completely substitute SQL for these purposes. You could create linked server to My Sql, Access and DBase. LINQ is great utility for getting data so SELECT is preferable with it. NET, where I can solve my problem using this technology? The first database file has one table "Prod1" and 3 columns (Product ID, Product Name, Product Price) 3.
Both data tables are from different data sources, thats why I can't use SQL command. I do not want to use LINQ in this case, although LINQ is newer technology. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.
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I know, these are questions of beginner, but I kindly ask you for answers. I use 3 different data sources and I use separate connections to each one (MS Access file, DBase files, My SQL server).
Is there some possibility to use SQL as if data were on one server? Is it possible to use LINQ similar like SQL queries (across more connections to databases)?
Multiple Data Grid Views will be loaded from the same Data Table, once I update the data in the Data Grid Views, need to update Filtered DT.