Which of the following updates a disconnected entity to the database in EF Core?
(assume myDbContext is an instance of DbContext)

Question

Which of the following updates a disconnected entity to the database in EF Core? (assume myDbContext is an instance of DbContext)

Accepted Answer

All these items.

Answer

myDbContext.Students.Update(student); 
 myDbContext.SaveChanges();

Answer

myDbContext.Attach(student).state = EntityState.Modified; 
 myDbContext.SaveChanges();

Answer

myDbContext.Update(student); 
 myDbContext.SaveChanges();

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