// 馬と騎手をランダムにセット
public void SetRandomHorse()
{
EntryHorse = new List <Horse>();
int[] HorseNumArr = (Enumerable.Range(0, HorseData.Count)).ToArray();
int[] HorseArr = HorseNumArr.OrderBy(i => Guid.NewGuid()).Take(ENTRY_HORSE_NUMBER).ToArray();
int[] JockeyNumArr = (Enumerable.Range(0, JockeyData.Count)).ToArray();
int[] JockeyArr = JockeyNumArr.OrderBy(i => Guid.NewGuid()).Take(ENTRY_HORSE_NUMBER).ToArray();
for (int i = 0; i < ENTRY_HORSE_NUMBER; i++)
{
Horse h = new Horse(GetHorse(HorseArr[i]));
h.Jockey = GetJockey(JockeyArr[i]);
h.CalcPopularValue();
EntryHorse.Add(h);
}
CalcOdds();
}