DateTimeOffsetEncoder.cs

using System;
using System.Text;
using Waher.Runtime.Inventory;
 
namespace Waher.Content.Json.ValueTypes
{
    public class DateTimeOffsetEncoder : IJsonEncoder
    {
        public DateTimeOffsetEncoder()
        {
        }
 
        public void Encode(object Object, int? Indent, StringBuilder Json)
        {
            DateTime TP = ((DateTimeOffset)Object).ToUniversalTime().DateTime;
            long Seconds = (long)(TP - JSON.UnixEpoch).TotalSeconds;
 
            Json.Append(Seconds.ToString());
        }
 
        public Grade Supports(Type ObjectType)
        {
            return ObjectType == typeof(DateTimeOffset) ? Grade.Ok : Grade.NotAtAll;
        }
    }
}