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Random String Generator


Random String Generator
Function
Public string RandomString()
{
StringBuilder objSB = new StringBuilder();
Random objRandom = new Random();
char ch;
for (int i = 0; i < 4; i++)
{
ch = Convert.ToChar(Convert.ToInt32(Math.Floor(26 * objRandom.NextDouble() + 65)));
int x = objRandom.Next(1, 4);
if (x == i)
ch = Convert.ToChar(ch.ToString().ToUpper());
else
ch = Convert.ToChar(ch.ToString().ToLower());
objSB.Append(ch);
}
return objSB.ToString();
}

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Comments

  1. TVSN MURTHYMarch 18, 2013 at 3:29 PM

    ok Good One .... How to validate whether client enter the text and captcha text ..., Please give suggessions

    ReplyDelete
  2. Bharat KumarMarch 18, 2013 at 3:34 PM

    Dear Murthy,
    It's not a Captcha, It's a Random String Generator......

    ReplyDelete

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