Since EF 4.3 it has been possible to use CreateIndex and DropIndex in Code First Migrations to create and drop indexes. However this had to be done manually by editing the migration because the index was not included anywhere in the Code First model. Now with EF 6.1 it is possible to add index specifications to the model such that creating and dropping indexes can be handled automatically by Migrations. Continue reading
The Entity Framework supports mapping to public, protected, internal, and private properties. However, there are a few restrictions when mapping to non-public properties. and there are also some things you need to know when attempting to configure such mappings using Code First. In particular, mapping to non-public properties cannot be done using data annotations alone.