Microsoft
70-516 · Question #205
70-516 Question #205: Real Exam Question with Answer & Explanation
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Question
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to create an application. The application connects to a Microsoft SQL Server database. You use the ADO.NET Entity Framework to manage persistence-ignorant entities. You create an ObjectContext instance named context. Then, you directly modify properties on several entities. You need to save the modified entity values to the database. Which code segment should you use?
Options
- Acontext.SaveChanges(SaveOptions.AcceptAllChangesAfterSave);
- Bcontext.SaveChanges(SaveOptions.DetectChangesBeforeSave);
- Ccontext.SaveChanges(SaveOptions.None);
- Dcontext.SaveChanges();
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