Utility method used to derive random strings of the specified length - CSharp System

CSharp examples for System:Random

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Description

Utility method used to derive random strings of the specified length

Demo Code


using System;/*  www.  j a  v  a2 s . co  m*/

public class Main{
        /// <summary>
        ///     Utility method used to derive random strings of the specified length
        /// </summary>
        /// <param name="length">The specific string length.</param>
        /// <returns>The random string.</returns>
        public static string GetUniqueId(int length = 8)
        {
            const string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
            var stringChars = new char[length];
            var random = new Random();
            for (var i = 0; i < length; i++)
            {
                stringChars[i] = chars[random.Next(chars.Length)];
            }
            return new string(stringChars);
        }
}

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