添加项目文件。

2026-06-01 13:42:40 +08:00
parent 435474c5fe
commit bba985f937
56 changed files with 3758 additions and 0 deletions
--- a/QYZH.InteractiveMagazine.Common/Extensions/EnumExtension.cs
+++ b/QYZH.InteractiveMagazine.Common/Extensions/EnumExtension.cs
@ -0,0 +1,79 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+
+namespace QYZH.InteractiveMagazine.Common.Extensions
+{
+    /// <summary>
+    /// 枚举扩展方法
+    /// </summary>
+    public static class EnumExtension
+    {
+        /// <summary>
+        /// 获取枚举的DescriptionAttribute描述
+        /// </summary>
+        /// <typeparam name="T">枚举类型</typeparam>
+        /// <param name="enumValue">枚举值</param>
+        /// <returns>描述文本,如果没有DescriptionAttribute则返回枚举名称</returns>
+        public static string GetDescription<T>(this T enumValue) where T : Enum
+        {
+            System.Reflection.FieldInfo? field = enumValue.GetType().GetField(enumValue.ToString());
+            if (field == null)
+            {
+                return enumValue.ToString();
+            }
+
+            var attribute = (DescriptionAttribute?)Attribute.GetCustomAttribute(
+                field, typeof(DescriptionAttribute));
+
+            return attribute?.Description ?? enumValue.ToString();
+        }
+
+        /// <summary>
+        /// 获取枚举名称
+        /// </summary>
+        /// <typeparam name="T">枚举类型</typeparam>
+        /// <param name="enumValue">枚举值</param>
+        /// <returns>枚举名称</returns>
+        public static string GetName<T>(this T enumValue) where T : Enum
+        {
+            return enumValue.ToString();
+        }
+
+        /// <summary>
+        /// 获取所有枚举名称列表
+        /// </summary>
+        /// <typeparam name="T">枚举类型</typeparam>
+        /// <returns>枚举名称列表</returns>
+        public static List<string> GetNames<T>() where T : Enum
+        {
+            return Enum.GetNames(typeof(T)).ToList();
+        }
+
+        /// <summary>
+        /// 获取所有枚举描述列表
+        /// </summary>
+        /// <typeparam name="T">枚举类型</typeparam>
+        /// <returns>枚举描述列表</returns>
+        public static List<string> GetDescriptions<T>() where T : Enum
+        {
+            return Enum.GetValues(typeof(T))
+                .Cast<T>()
+                .Select(e => e.GetDescription())
+                .ToList();
+        }
+
+        /// <summary>
+        /// 将枚举转换为字典(名称,值)
+        /// </summary>
+        /// <typeparam name="T">枚举类型</typeparam>
+        /// <returns>枚举字典</returns>
+        public static Dictionary<string, int> ToDictionary<T>() where T : Enum
+        {
+            return Enum.GetValues(typeof(T))
+                .Cast<T>()
+                .ToDictionary(e => e.GetDescription(), e => Convert.ToInt32(e));
+        }
+    }
+}