Handling DateTime Serialization in JSON with Newtonsoft.Json in C#
I'm maintaining legacy code that After trying multiple solutions online, I still can't figure this out..... I'm sure I'm missing something obvious here, but This might be a silly question, but I'm currently working on a C# application where I need to serialize and deserialize objects containing DateTime properties into JSON using Newtonsoft.Json (Json.NET version 13.0.1). However, I'm working with an scenario where the serialized DateTime values are not in the expected ISO 8601 format, which is causing problems when sending the JSON to a third-party API that strictly requires this format. Here's a snippet of my code for serialization: ```csharp public class Event { public string Name { get; set; } public DateTime EventDate { get; set; } } var eventObj = new Event { Name = "Sample Event", EventDate = new DateTime(2023, 10, 15, 14, 30, 0) }; var json = JsonConvert.SerializeObject(eventObj); Console.WriteLine(json); ``` When I run this code, the output for EventDate is like this: ```json {"Name":"Sample Event","EventDate":"10/15/2023 2:30:00 PM"} ``` This format is not compliant with the expected ISO 8601 format. I've tried using the `JsonSerializerSettings` to set the DateFormatString like so: ```csharp var settings = new JsonSerializerSettings { DateFormatString = "yyyy-MM-ddTHH:mm:ss.fffZ" }; var json = JsonConvert.SerializeObject(eventObj, settings); ``` But I still get a different format. Any insights on how to enforce the ISO 8601 format for DateTime serialization with Newtonsoft.Json? I've also checked the documentation but it doesn't seem to address this specific situation. Thanks in advance for your help! I'm working on a CLI tool that needs to handle this. Any help would be greatly appreciated! How would you solve this? I'm working on a service that needs to handle this. Thanks, I really appreciate it!