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Learn Entity Framework

Entity Framework – Code First Migration

Entity Framework – Code First Migration, Entity Framework 4.3 includes a new Code First Migrations feature that allows you to incrementally evolve the database schema as your model changes over time. F…Read More

Learn Entity Framework

Entity Framework – Nested Entity Types

Entity Framework – Nested Entity Types, Prior to Entity Framework 6, Entity Framework didn’t recognize entities or complex types that were nested within other entities or complex types. When Entity Fr…Read More

Learn Entity Framework

Entity Framework – Data Annotations

Entity Framework – Data Annotations, DataAnnotations is used to configure the classes which will highlight the most commonly needed configurations. DataAnnotations are also understood by a number o…Read More

Learn Entity Framework

Entity Framework – Fluent API

Entity Framework – Fluent API, Fluent API is an advanced way of specifying model configuration that covers everything that data annotations can do in addition to some more advanced configurat…Read More

Learn Entity Framework

Entity Framework – Seed Database

Entity Framework – Seed Database, In Entity Framework, Seed was introduced in EF 4.1 and works with database initializers. The general idea of a Seed Method is to initialize data into a database…Read More

Learn Entity Framework

Entity Framework – First Example

Entity Framework – First Example, Let’s define a very simple model using classes. We’re just defining them in the Program.cs file but in a real-world application you will split your cl…Read More

Learn Entity Framework

Entity Framework – Colored Entities

Entity Framework – Colored Entities, In Entity Framework, Colored Entity is mainly all about changing the color of entity in the designer so that it is easy for developers to identify related group…Read More

Learn Entity Framework

Entity Framework – Validation

Entity Framework – Validation, In this chapter let us learn about the validation techniques that can be used in ADO.NET Entity Framework to validate the model data. Entity Framework provides …Read More