Dbml not updating
It will also create a strongly-typed "Data Context" class that will have properties that represent each Table we modeled within the database, as well as methods for each Stored Procedure we modeled.
As I described in Part 1 of this blog post series, the Data Context class is the main conduit by which we'll query entities from the database as well as apply changes back to it.
We just need to create a new object of corresponding database table type, then add it to the Data Context object and then commit the changes. If you want to insert more than one row, then you will have to create a ‘List’ array object containing all the ‘User’ objects and then use ‘Insert All On Submit‘ method, it will work fine.
LINQ to SQL, the LINQ to SQL Designer, and all of the features that I'm covering in this blog post series will ship as part of the . You can follow all of the steps below by downloading either Visual Studio "Orcas" Beta 1 or Visual Web Developer Express "Orcas" Beta1.
Both can be installed and used side-by-side with VS 2005. NET, Class Library or Windows client project by using the "Add New Item" option within Visual Studio and selecting the "LINQ to SQL" item within it: Selecting the "LINQ to SQL" item will launch the LINQ to SQL designer, and allow you to model classes that represent a relational database.
That is, productivity gains must be considered when weighing the value of a product.
Recently, I have discussed about getting started linq to sql in c#