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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4.  
  5. namespace SO16390592
  6. {
  7.     class Program
  8.     {
  9.         static void Main()
  10.         {
  11.             ISelectSingleSpace test = new Test();
  12.             test.AvailableSpaces = new List<Space>(new Space[1]);
  13.             test.DoStuff();
  14.         }
  15.     }
  16.  
  17.     public class Space
  18.     {
  19.  
  20.     }
  21.  
  22.     public interface ISelectSpace
  23.     {
  24.         bool ShowSpaceSelection { get; set; }
  25.         IEnumerable<Space> AvailableSpaces { get; set; }
  26.     }
  27.  
  28.  
  29.     public interface ISelectSingleSpace : ISelectSpace
  30.     {
  31.         string Space { get; set; }
  32.         string SpaceName { get; set; }
  33.     }
  34.  
  35.     public class Test : ISelectSingleSpace
  36.     {
  37.         public bool ShowSpaceSelection { get; set; }
  38.         public IEnumerable<Space> AvailableSpaces { get; set; }
  39.         public string Space { get; set; }
  40.         public string SpaceName { get; set; }
  41.     }
  42.  
  43.  
  44.     public static class SelectSingleSpace
  45.     {
  46.         public static void DoStuff(this ISelectSingleSpace selectSingleSpace)
  47.         {
  48.             Console.Write(selectSingleSpace.AvailableSpaces.Count());
  49.         }
  50.     }
  51. }
  52.  
Success #stdin #stdout 0.03s 33928KB
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1
https://ideone.com/O2EAak
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

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