using System.Collections.Generic;
public static void Main()
Console.WriteLine("Hello World");
var wrap1 = new Wrapper { Content = null };
var wrap2 = new Wrapper { Content = null };
var wrap3 = new Wrapper { Content = null };
var strings = new List<Wrapper> { null, wrap2, wrap3 };
var four = strings.Where(w => w != null).Select(s => s.Content).FirstOrDefault(x => !string.IsNullOrEmpty(x)) ?? "four";
public string Content {get;set;}