17 lines
398 B
C#
17 lines
398 B
C#
|
using System;
|
|||
|
using System.Collections.Generic;
|
|||
|
using System.Linq;
|
|||
|
|
|||
|
namespace Birdmap.BLL.Helpers
|
|||
|
{
|
|||
|
public static class IEnumerableExtensions
|
|||
|
{
|
|||
|
public static TSource RandomElementAt<TSource>(this IEnumerable<TSource> source, Random random = null)
|
|||
|
{
|
|||
|
random ??= new Random();
|
|||
|
|
|||
|
return source.ElementAt(random.Next(source.Count()));
|
|||
|
}
|
|||
|
}
|
|||
|
}
|