//Get the current thread static safe instance of the helper
IDataHelper db = DataHelper.SessionFactory();
 
//Specify User Name and License Key from the receipt, leave blank for trial mode
//db.UserName = "John Smith 1234";
//db.LicenseKey = "asdfl219==";
 
//Log to the console
db.EnableLogging();
 
//Fill in the maintenance Fields
db.FillInMaintenanceFields = true;
 
//Open the database connection
db.OpenConnection();
 
//Make sure all are deleted
db.ExecuteNonQuery("DELETE FROM PERSONS");
 
//Begin a transaction to save two people at once
 
db.BeginTransaction();
 
//Create a new Person to save to the database
Person person1 = new Person();
person1.FirstName = "John";
person1.LastName = "Smith";
 
//Save it to the database (see the SQL in the console)
db.Save(person1);
 
//Create another new Person to save to the database
Person person2 = new Person();
person2.FirstName = "Jane";
person2.LastName = "Smith";
 
//Save it to the database (see the SQL in the console)
db.Save(person2);
 
//Get the current transaction and print out some info
Console.WriteLine(db.Transaction.Connection.ConnectionString);
 
//Rollback the transaction
db.RollbackTransaction();
 
List<Person> persons = db.LoadAll<Person>();
 
Console.WriteLine(persons.Count);
 
//Close the connection
db.CloseConnection();