Outputs an object as Json in LINQPad. Adapted from http://stackoverflow.com/a/17602769/448876.

LINQPadDumpJsonExtension.cs

public static class MyExtensions
{
	// Adapted from http://stackoverflow.com/a/17602769/448876.
	public static String DumpJson<T>(this T obj)
	{
		return
			obj
			.ToJson()
			.Dump();
	}
	
	public static String ToJson<T>(this T obj, Newtonsoft.Json.Formatting formatting = Newtonsoft.Json.Formatting.None)
	{
		return
			Newtonsoft.Json.JsonConvert.SerializeObject(obj, Newtonsoft.Json.Formatting.Indented);
	}	
}