public Training PrevTraining()
{
if (!TrainingList.First().Equals(CurrentTraining))
{
CurrentTraining = TrainingList[TrainingList.IndexOf(CurrentTraining) - 1];
}
//int prev = TrainingList.IndexOf(CurrentTraining);
//if (prev - 1 >= 0)
//{
// CurrentTraining = TrainingList[prev - 1];
//}
return(CurrentTraining);
}
public Training NextTraining()
{
if (!TrainingList.Last().Equals(CurrentTraining))
{
CurrentTraining = TrainingList[TrainingList.IndexOf(CurrentTraining) + 1];
}
//int next = TrainingList.IndexOf(CurrentTraining);
//if (next + 1 < TrainingList.Count)
//{
// CurrentTraining = TrainingList[next + 1];
//}
return(CurrentTraining);
}
