using System;

using System.Text;

using System.Collections.Generic;

using System.Linq;

​

public class Program

{

    public static void Main()

    {

​

    }

    public static string CreateReadableUniqueId(int length)

    {

        char[] _base62chars = 

        "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"

        .ToCharArray();

        Random _random = new Random();

        var sb = new StringBuilder(length);

​

        for (int i=0; i<length; i++) 

            sb.Append(_base62chars[_random.Next(36)]);

​

        return sb.ToString();

    }

​

}

​

​