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Blazor.PersianDatePicker/Extensions/EnumExtensions.cs

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+using System;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using System.Reflection;
+
+namespace Blazor.PersianDatePicker.Extensions
+{
+    public static class EnumExtensions
+    {
+        public static string? ToEnumDisplayName(this Enum value, bool showEnumStringIfNoDisplayName = true)
+        {
+            if (value == null)
+                throw new ArgumentNullException(nameof(value));
+
+            var displayName = value.GetType()
+                .GetMember(value.ToString())
+                .First()
+                ?.GetCustomAttributes<DisplayAttribute>()
+                .FirstOrDefault()
+                ?.GetName();
+            return displayName ?? (showEnumStringIfNoDisplayName ? value.ToString() : null);
+        }
+    }
+}