/// <summary>編集するSeasonsオブジェクトを設定する</summary>
/// <param name="seasons">編集するSeasonsオブジェクト</param>
public void SetSeasons(Seasons seasons)
{
//編集中のseasonsオブジェクトがあればイベント通知を解除
if (this.seasons != null)
{
this.seasons.NameChangeEvent -= new Seasons.NameChangeEventHandler(seasons_NameChangeEvent);
this.seasons.SeasonAddEvent -= new Seasons.SeasonAddEventHandler(seasons_SeasonAddEvent);
this.seasons.SeasonChangeEvent -= new Seasons.SeasonChangeEventHandler(seasons_SeasonChangeEvent);
this.seasons.SeasonRemoveEvent -= new Seasons.SeasonRemoveEventHandler(seasons_SeasonRemoveEvent);
}
//編集中のseasonsオブジェクトを更新
this.seasons = seasons;
//Seasonsオブジェクトのイベント通知を受ける
seasons.NameChangeEvent += new Seasons.NameChangeEventHandler(seasons_NameChangeEvent);
seasons.SeasonAddEvent += new Seasons.SeasonAddEventHandler(seasons_SeasonAddEvent);
seasons.SeasonChangeEvent += new Seasons.SeasonChangeEventHandler(seasons_SeasonChangeEvent);
seasons.SeasonRemoveEvent += new Seasons.SeasonRemoveEventHandler(seasons_SeasonRemoveEvent);
//コントロール削除時にイベント通知を解除
this.Disposed += delegate(object sender, EventArgs e) {
seasons.NameChangeEvent -= new Seasons.NameChangeEventHandler(seasons_NameChangeEvent);
seasons.SeasonAddEvent -= new Seasons.SeasonAddEventHandler(seasons_SeasonAddEvent);
seasons.SeasonChangeEvent -= new Seasons.SeasonChangeEventHandler(seasons_SeasonChangeEvent);
seasons.SeasonRemoveEvent -= new Seasons.SeasonRemoveEventHandler(seasons_SeasonRemoveEvent);
};
//リストボックスを初期化
lbxSeasons.Items.Clear();
for (int i = 0; i < seasons.Count; i++) lbxSeasons.Items.Add(seasons.GetSeasonName(i));
//季節が一つの場合は削除ボタンを操作不能にする
if (lbxSeasons.Items.Count <= 1) btnRemove.Enabled = false;
//一つ目の季節を選択
if (0 < lbxSeasons.Items.Count) lbxSeasons.SelectedIndex = 0;
//Seasonsの名称を設定
initializing = true;
tbxSeasonsName.Text = seasons.Name;
initializing = false;
}