Api/Netina.Common/Extensions/PropertyExtensions.cs

using System.Reflection;

namespace Netina.Common.Extensions
{
    public static class PropertyExtensions
    {
        public static string GetPropertyDisplayName(this MemberInfo propertyExpression)
        {
            var memberInfo = propertyExpression;
            var attr = memberInfo.GetCustomAttributes<DisplayAttribute>().FirstOrDefault();
            if (attr == null) return memberInfo.Name;

            return attr.Name;
        }
    }
}