First Initial

Utils/StringEnumUtil.cs

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using TTSW.Utils;
+
+namespace TTSW.Utils
+{
+    public class StringEnumUtil
+    {
+        private static Hashtable _stringValues = new Hashtable();
+
+        // StringEnumUtil.GetStringValue(DBEnum.Prename)
+        public static string GetStringValue(Enum value)
+        {
+            string output = null;
+            Type type = value.GetType();
+
+            if (_stringValues.ContainsKey(value))
+                output = (_stringValues[value] as StringValueAttribute).Value;
+            else
+            {
+                //Look for our 'StringValueAttribute' in the field's custom attributes
+                FieldInfo fi = type.GetField(value.ToString());
+                StringValueAttribute[] attrs =
+                    fi.GetCustomAttributes(typeof(StringValueAttribute), false) as StringValueAttribute[];
+                if (attrs.Length > 0)
+                {
+                    _stringValues.Add(value, attrs[0]);
+                    output = attrs[0].Value;
+                }
+            }
+            return output;
+        }
+
+        public static Array GetEnumList<T>()
+        {
+            return Enum.GetValues(typeof(T));
+        }
+
+        // StringEnumUtil.GetListStringValues(StringEnumUtil.GetEnumList<DBEnum.Prename>())
+        public static List<KeyPairDto> GetListStringValues(Array enumValues)
+        {
+            List<KeyPairDto> result = new List<KeyPairDto>();
+
+            foreach (var x in enumValues)
+            {
+                var item = new KeyPairDto()
+                {
+                    Id = (int)x,
+                    Name = GetStringValue((Enum)x)
+                };
+
+                result.Add(item);
+            }
+
+            return result;
+        }
+    }
+}