public void UpdateExercise(ExerciseInstance instance)
{
var index = ListOfExercises.FindIndex(e => e.ExerciseID == instance.ExerciseID);
if (index > -1)
{
var oldInstance = ListOfExercises[index];
instance.ExerciseID = oldInstance.ExerciseID;
ListOfExercises[index] = instance;
}
}
public void AddExercise(ExerciseInstance exercise)
{
ListOfExercises.Add(exercise);
}