Generate Random Number for specified string length and character set.
///
///
/// Generates the alphanumeric random code.
///
/// This is the set of the
characters from which random code needs to generate.
/// The length of the string needed to generate random code.
///
protected
string GetRandomNumber(string
characterSet, int length)
{
Random
random = new Random();
//The
below code will select the random characters from the set
//and
then the array of these characters are passed to string
//constructor
to makes an (alpha) numeric string depends on the user need.
string
getRandomCode = new string(Enumerable.Repeat(characterSet, length)
.Select(set =>
set[random.Next(set.Length)]).ToArray());
return
getRandomCode;
}
Character
Set = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()_+}{“:?><,./’;[]|\"
