Shaker/Shaker.Model/Models/MainPageAttribute.cs

using System;

namespace Shaker.Models
{
    [AttributeUsage(AttributeTargets.Class)]
    public sealed class MainPageAttribute:Attribute
    {
        public MainPageAttribute(MainPageType pageType, bool cache= false)
        {
            PageType = pageType;
            Cache = cache;
        }

        public MainPageType PageType { get; }
        public bool Cache { get; }
    }
}