Updating a row in linq to sql


26-Jul-2020 21:57

That is, you can change their values, you can add them to your collections, and you can remove them from your collections.

LINQ to SQL tracks your changes and is ready to transmit them back to the database when you call Submit Changes.

LINQ to SQL is a built-in O/RM (object relational mapper) that ships in the .

NET Framework 3.5 release, and which enables you to easily model relational databases using . You can use LINQ expressions to query the database with them, as well as update/insert/delete data.

rule in the foreign-key constraint in the database, or use your own code to first delete the child objects that prevent the parent object from being deleted. For more information, see How to: Delete Rows From the Database.

Northwnd db = new Northwnd(@"c:\Northwnd.mdf"); // Query for a specific customer.

Member ID is not returning the correct type if the "Profile" object has it's Member ID property as an Int64 and the Http Manager. Delete On Submit(ord0) ' Ask the Data Context to save all the changes. Submit Changes() Note You can override this behavior by using your own custom logic, typically by way of a stored procedure.



In 2009, Plenty Of Fish also launched a contest with Lady Gaga allowing single members to go together and meet the singer during The Fame Ball Tour.… continue reading »


Read more

He was always good for a hubristic quote, particularly his all-too-plausible declaration that Placebo's 1997 tour had left a trail of "blood and spunk" across Britain.… continue reading »


Read more

You will find exactly the type you're looking for with us. Don't have a computer or loving private cam sexting so much?… continue reading »


Read more

It’s also helpful to be able to browse just Reverse Matches, which are members that are seeking someone like you, and Mutual Matches, which means you both meet one another’s criteria.… continue reading »


Read more

I have been quite an active user on Oasis for the past few years. Until one day a guy with nickname Jiwa Muda liked me.… continue reading »


Read more

We’ve made it not only necessary but acceptable for women to make the first move, shaking up outdated gender norms.… continue reading »


Read more

You could use the immersion option to help him out and practice your skills at the same time.… continue reading »


Read more

Our specialty is quality outcall out call delivery escorts available 24 hours per day 7 days per week 365 days per year in Buckeye Lake OH area.… continue reading »


Read more