136 lines
4.4 KiB
C#
136 lines
4.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.ComponentModel;
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using System.Globalization;
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using System.Configuration;
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using System.Drawing.Imaging;
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using System.Drawing;
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using System.IO;
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using System.Web;
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using tyme.solar;
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using tyme.lunar;
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using tyme.sixtycycle;
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/// <summary>
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/// publicFun 的摘要描述
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/// </summary>
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public class publicFun
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{
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public publicFun()
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{
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//
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// TODO: 在這裡新增建構函式邏輯
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//
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}
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public static Dictionary<int, string> enum_desc<T>()
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{
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//var v1 = typeof(type).GetEnumNames(); // string[] of enum values
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var v2 = typeof(T).GetEnumValues().Cast<int>().ToList(); // int[] of enum values
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//var v3 = typeof(type).GetEnumValues().Cast<type>().ToList(); // type[] of enum values
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var v4 = publicFun.GetDescriptions<T>().ToList(); // string[] of dnum descriptioins
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//var v5 = Enum<type>.GetNames(); // ==v1
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//var v6 = Enum<type>.GetValues(); // ==v3
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//var v7 = Enum<type>.GetNames().ToDictionary(x => x, x => (int)Enum<type>.Parse(x)); // v7["Personal"]... int[]
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////var v8 = v7.ToDictionary(x => x.Key, x => Enum<type>.GetAttribute<EnumMemberAttribute>(x.Key).Value); // not work
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//寫成公用
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var dictionary = new Dictionary<int, string>();
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for (int i = 0; i < v2.Count; i++)
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{
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dictionary.Add(v2[i], v4[i]);
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}
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return dictionary;
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}
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public static IEnumerable<string> GetDescriptions<T>()
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{
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var attributes = typeof(T).GetMembers()
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.SelectMany(member => member.GetCustomAttributes(typeof(DescriptionAttribute), true)
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.Cast<DescriptionAttribute>())
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.ToList();
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return attributes.Select(x => x.Description);
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}
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public static class Enum<T> where T : struct, IComparable, IFormattable, IConvertible
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{
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public static IEnumerable<T> GetValues()
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{
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return (T[])Enum.GetValues(typeof(T));
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}
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public static IEnumerable<string> GetNames()
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{
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return Enum.GetNames(typeof(T));
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}
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public static T Parse(string @enum)
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{
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return (T)Enum.Parse(typeof(T), @enum);
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}
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public static S GetAttribute<S>(string @enum) where S : Attribute
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{ // not working
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return (S)typeof(T).GetMember(@enum)[0]
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.GetCustomAttributes(typeof(S), false)
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.SingleOrDefault();
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// var v7 = Enum<type>.GetNames().ToDictionary(x => x, x => (int)Enum<type>.Parse(x)); // v7["Personal"]... int[]
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// var v8 = v7.ToDictionary(x => x.Key, x => Enum<type>.GetAttribute<EnumMemberAttribute>(x.Key).Value);
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}
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// class EnumConverter
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// https://stackoverflow.com/questions/3816718/how-to-get-an-array-of-all-enum-values-in-c
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// https
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}
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public static string chagenDate(DateTime? date)//因為欄位值是nullable, 所以把null的處理拉進函數做
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{ //可改公用
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//農曆年
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if (date == null) return null;
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DateTime d = date.Value;
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// 使用 tyme4net 方法
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try
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{
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var solarDay = SolarDay.FromYmd(d.Year, d.Month, d.Day);
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var lunarDay = solarDay.GetLunarDay();
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int minYear = lunarDay.Year - 1911;
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return $"民{minYear}年/{lunarDay.ToString().Substring(2)}";
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}
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catch (Exception ex)
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{
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// 如果 tyme4net 完全失敗，回退到原本的方法
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try
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{
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ChineseLunisolarCalendar chineseDate = new ChineseLunisolarCalendar();
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int yy = chineseDate.GetYear(d) - 1911;
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int mm = chineseDate.GetMonth(d);
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int dd = chineseDate.GetDayOfMonth(d);
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return $"民{yy}年{mm:00}月{dd:00}日";
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}
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catch
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{
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return $"農曆轉換錯誤: {ex.Message}";
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}
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}
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}
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#region 刪除檔案 for api
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public void DeleteFile(string filePath)
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{
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string path = HttpContext.Current.Server.MapPath(filePath);
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FileInfo FileInfo = new FileInfo(path);
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if (FileInfo.Exists)
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{
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FileInfo.Delete();
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}
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}
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#endregion
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} |