static void Main(string[] args)
{
var trainings = new TrainingsCollection <Training>();
trainings.Add(new Training {
Name = "C#", Cost = 10
});
trainings.Add(new Training()
{
Name = "Java", Cost = 10
});
// This loop with trigger to IEnumerator<T> GetEnumerator() from our custom TraningsEnumerator
foreach (var item in trainings)
{
Console.WriteLine($"Traning Name {item.Name} and cost {item.Cost}");
}
Console.ReadKey();
}
public TraningsEnumerator(TrainingsCollection <T> collection)
{
this.collection = collection;
}