Revision: 12630
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at March 21, 2009 23:45 by vcskicks
Initial Code
public class RandomStringGenerator
{
private Random r;
const string UPPERCASE = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
const string LOWERCASE = "abcdefghijklmnopqrstuvwxyz";
const string NUMBERS = "0123456789";
const string SYMBOLS = @"~`!@#$%^&*()-_=+<>?:,./\[]{}|'";
public RandomStringGenerator()
{
r = new Random();
}
public RandomStringGenerator(int seed)
{
r = new Random(seed);
}
public virtual string NextString(int length)
{
return NextString(length, true, true, true, true);
}
public virtual string NextString(int length, bool lowerCase, bool upperCase, bool numbers, bool symbols)
{
char[] charArray = new char[length];
string charPool = string.Empty;
//Build character pool
if (lowerCase)
charPool += LOWERCASE;
if (upperCase)
charPool += UPPERCASE;
if (numbers)
charPool += NUMBERS;
if (symbols)
charPool += SYMBOLS;
//Build the output character array
for (int i = 0; i < charArray.Length; i++)
{
//Pick a random integer in the character pool
int index = r.Next(0, charPool.Length);
//Set it to the output character array
charArray[i] = charPool[index];
}
return new string(charArray);
}
}
Initial URL
http://www.vcskicks.com/random-string-generator.php
Initial Description
Initial Title
Random String Generator
Initial Tags
Initial Language
C#