Programmatically Configure EF DbConfiguration

Tested on:
Entity Framework 6.2.0

There are few ways to set EF configuration, this describes using code-based DbConfiguration.

  1. Create a class inherit from DbConfiguration.
    using System.Data.Entity;
    
    namespace InfinityDataModel
    {
        public class InfinityConfiguration : DbConfiguration
        {
            public InfinityConfiguration()
            {
                // Sample configuration
                SetDefaultConnectionFactory(new LocalDbConnectionFactory("InfinityDb"));
            }
        }
    }
    

  2. The class must be in same assembly as your the Entity Framework Data Model.

  3. In the constructor, set the configuration you wanted. For all possible configurations, see here.
  4. There is no need to do anything else. EF will load your configuration class when initialized.

References:
Microsoft

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