using _2021_backend.Models; using System; using System.Collections.Generic; using System.Linq; using System.Threading.Tasks; namespace _2021_backend.Utils { public class DateHelper { public static bool CheckDate() { if (DateTime.Now.CompareTo(new DateTime(2021, 9, 28)) < 0) return true; return false; } public static string GetDay(int day) { switch (day) { case 1: return "24日"; case 2: return "25日"; case 3: return "26日"; case 4: return "27日"; case 5: return "28日"; case 6: return "29日"; case 7: return "30日"; default: return "暂无"; } } public static string GetGrade(int grade) { switch (grade) { case 1: return "大一"; case 2: return "大二"; case 3: return "大三"; case 4: return "大四"; default: return "暂缺"; } } public static string GetEtc(int etc) { switch (etc) { case 1: return "第一场"; case 2: return "第二场"; case 3: return "第三场"; case 4: return "第四场"; case 5: return "第五场"; default: return "暂无"; } } } }