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This article mainly talks about "what is the next generation of ADO.NET". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn "what is the next generation of ADO.NET?"

Linq To SQL frees programmers from writing a large number of sql query statements, values and assignments in the past, and does a lot of work on intellisense and compilation, so that these queries can be checked at compilation time. At the same time, Microsoft launched ADO.NET Entity Framework, the next generation of ADO.NET. It is a more powerful ORM than Linq To SQL, allowing developers to focus only on the development of domain object models, regardless of how they interact with relational databases.

This article uses a simple example to show how Entity Framework is used. Before that, you must download ADO.NET Entity Framework runtime and tools, and official downloads have been provided with many examples. Here's the official start of the ADO.NET Entity Framework journey (development tool VS 2008 beta, take the Northiwind database as an example).

First create a Console project (to select .NET Framework 3.5), then click Add New Item to see the next generation of ADO.NET options:

Then there will be Wizard, select database, select tables, views, stored procedures, etc., and follow the wizard step by step, where only Customers and Orders tables are selected. Click Northwind.edmx in the Solution Explore view to see information about Entity (which looks a lot like Linq To SQL's dbml design view), and the next generation of ADO.NET then renames them Customer and Order

At this point, I believe you have a deeper understanding of "what the next generation of ADO.NET is". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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