using System.Collections.Generic; public class StoryInfo : HeaderData { public List ChapterDataList { get; set; } = new List(); public bool IsPreBuildDeck { get; set; } public bool IsTrialDeck { get; set; } public bool IsStoryBattleDone { get; set; } public StoryChapterData FindChapterData(string chapterId) { return ChapterDataList.Find((StoryChapterData x) => x.ChapterId == chapterId); } }