C#

static void Main(string[] args)
{
    RunRandomly(12);
}

static void RunRandomly(int amount)
{
    ArrayList alreadyused = new ArrayList();
    Random rnd = new Random();
    while (amount > 0)
    {
        int rndint = Convert.ToInt32(rnd.Next(12));
        if (!alreadyused.Contains(rndint))
        {
            Run(rndint);
            amount--;
            alreadyused.Add(rndint);
        }
    }
}
static void Run(int number)
{
    // do whatever you need to do, number will be a random number between 0 and 11
    Console.WriteLine(number);
}

public object moo<br />
        {<br />
__get { return moo; }<br />
__set { moo = value; }<br />
}

joon vh. wrote:

int rndint = Convert.ToInt32(rnd.Next(12));

            string[] thePaths = Directory.GetFiles("c:\\My Folder");    //replace with the path of your folder<br />
<br />
            //go through each of the files<br />
            foreach (string filePath in thePaths)<br />
            {<br />
                if (Path.GetExtension(filePath) == ".txt")<br />
                {<br />
                    //Do you work here <br />
                }<br />
            }

string[] thePaths = System.IO.Directory.GetFiles("c:\\My Folder", "*.txt");

string strConn = "Provider=SQLOLEDB;Data Source=(local)\\NetSDK;" +
                 "Initial Catalog=Northwind;Trusted_Connection=Yes;";
OleDbConnection cn = new OleDbConnection(strConn);
string strSQL = "SELECT CustomerID, CompanyName FROM Customers";
OleDbCommand cmd = new OleDbCommand(strSQL, cn);