ORMS: db4o

gistfile1.cs

public class Person
{
    public Guid Id { get; set; }
	public string Name { get; set; }
	public string Email { get; set; }
}

public class PersonManager
{
	public static void Example()
	{
		// Doesn't require app.config/web.config settings
		IObjectContainer db = Db4oFactory.OpenFile("example.db");

		// Saving example
		Person person = new Person();
		person.Id = Guid.NewGuid();
		person.Name = "John";
		person.Email = "john@aol.com";
		db.Store(person);
		db.Close();

		// Query example
		db = Db4oFactory.OpenFile("example.db");
		IList<Person> list = db.Query<Person>(p => p.Name == "John");
		db.Close();
	}
}