Random String Generation using C#


Get random string.

Description


This code demonstrate how to get random number using C#.

Get random string from char A to Z having desired length of string.
call this function like below.


int num=5;
string str= GetRandomString(num);


Function for getting random number


public string GetRandomString(int strlength)
{
Random rnd = new Random
string strRandom = "";
string strNextRandom = "";
int strNextNumber = 0;
for (int i = 0; i < strlength; i++)
{
strNextNumber = rnd.Next(65, 90);();
//Get next number using random function between 65 to 90.
strNextRandom = new string((Char)strNextNumber, 1);
//convert to ascii value to char
strRandom += strNextRandom;
}
return strRandom.ToString();
}


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