Johnny Cash height 6 feet 2 inches (188 cm/ 1.88 m) and Weight 86.2 kg (190 lbs). His full body measurements are N/A-N/A-N/A inches. Johnny Cash Chest Size N/A, Waist Size N/A & Biceps Size N/A inches. He has Brown color Eye and Black color Hair.
A DbContext instance represents a combination of the Unit Of Work and Repository patterns such that it can be used to query from a database and group together changes that will then be written back to the store as a unit. DbContext is conceptually similar to ObjectContext.
Code-First Development with Entity Framework 4. .NET 4 ships with a much improved version of Entity Framework (EF) â a data access library that lives in the System.Data.Entity namespace. When Entity Framework was first introduced with .NET 3.5 SP1, developers provided a lot of feedback on things they thought were incomplete with that first release.