‫Bind کردن Enum به ItemsSource در XAML

public class ByteEnumerationExtention : MarkupExtension
    {
        public ByteEnumerationExtention(Type enumType)
        {
            this.enumType = enumType;
        }

        private Type enumType;

        public Type EnumType
        {
            get { return enumType; }
            private set
            {
                enumType = value;
            }
        }

        public override object ProvideValue(IServiceProvider serviceProvider)
        {
            return (from x in Enum.GetValues(EnumType).OfType<Enum>()
                    select new EnumerationMember
                    {
                        Value = GetValue(x),
                        Description = GetDescription(x)
                    }).ToArray();
        }

        private byte? GetValue(object enumValue)
        {
            return Convert.ToByte(enumValue.GetType().GetField("value__").GetValue(enumValue));
        }

        public object GetObjectValue(object enumValue)
        {
            return enumValue.GetType().GetField("value__").GetValue(enumValue);
        }

        public string GetDescription(object enumValue)
        {
            var descAttrib = EnumType.GetField(enumValue.ToString())
                .GetCustomAttributes(typeof(DescriptionAttribute), false)
                .FirstOrDefault() as DescriptionAttribute;
            return descAttrib != null ? descAttrib.Description : enumValue.ToString();
        }
    }

    public class EnumerationMember
    {
        public string Description { get; set; }

        public byte? Value { get; set; }
    }

public enum MyEnum : short
    {
        [Description("گزینه 1")]
        Item1 = 1,

        [Description("گزینه 2")]
        Item1 = 2,

        [Description("گزینه 3")]
        Item1 = 3,

        [Description("گزینه 4")]
        Item1 = 4,

        [Description("گزینه 5")]
        Item1 = 5,
.
.
.
    }