using System;

using System.Collections.Generic;

using Newtonsoft.Json;

using System.Text;

​

public class Program

{

    public static void Main()

    {

        StringBuilder orderDetails = new StringBuilder();

        orderDetails.Append(@"<li>[ProductName]</li>

                                <p style=""padding: 0 1em; color: var(--color - text - tertiary); border - left: .25em solid var(--color - markdown - blockquote - border);"">

                                Options: [Options]<br/>

                                SKU: [SKU]<br/>

                                MPN: [MPN]<br/>

                                UPC: [UPC]<br/>

                                QTY: [QTy]

                                </p>").Replace("[QTY]", "3333");

        Console.WriteLine(orderDetails.ToString());

        double? value = null;

        decimal? val = (decimal?)value;

        DateTime? inventoryChangedAt = null;

        DateTime inventoryUpdatedAt = DateTime.Now;

        List<string> stringlist = new List<string>();

        string[] arr = new string[] { "dsfsdfds" };

        stringlist.AddRange(arr);

        foreach(var s in stringlist)

            Console.WriteLine(s);

        var ss = JsonConvert.SerializeObject(stringlist);

        Console.WriteLine(ss);

        //Console.WriteLine(inventoryUpdatedAt.CompareTo(inventoryChangedAt.Value));

    }

}

public enum ItemPublishStatus

    {

​

        /// <remarks/>

        IN_PROGRESS,

​

        /// <remarks/>

        READY_TO_PUBLISH,

​

        /// <remarks/>

        PUBLISHED,

​

        /// <remarks/>

        UNPUBLISHED,

​

        /// <remarks/>

        STAGE,

​

        /// <remarks/>

        SYSTEM_PROBLEM,

    }