Random Letters and Number combined.

int a;
string oustr="";
for(int i=0;i<7;i++)
{
        val=rnd.Next(0,62);

                if(val<26)
                        outstr+=(char)(val+'a');
                else if(val<52)
                        outstr+=(char)('A' + (val + 'a'));
                else
                {
                        outstr+=(char)('o' + (val-52));
                }
                        
}

http://www.axistechnolabs.com/technology/ecommerce-development.aspx]ecommerce development company[/url]

You'll need to make one or two changes for ASP.NET. If your button is called Button1 and label is called Label1, trying placing this code in your code behind file:

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
   {
   }

   public string GenerateRandomAlphanumerics() // change to public instance rather than private static
   {
       Random rand = new Random(); // put this line in here - don't now need the static field
       List list = new List();
       int count = 0;

      while (count < 3)
      {
         char next = (char)rand.Next(65, 91); // endpoint needs to be one more than 'Z'
         if (!list.Contains(next))
         {
             list.Add(next);
             count++;
         }
      }

      count = 0;

      while (count < 3)
      {
         char next = (char)rand.Next(48, 58); // endpoint needs to be one more than '9'
         if (!list.Contains(next))
         {
            list.Add(next);
            count++;
         }
      }

      return new string(list.ToArray());
   }

   protected void Button1_Click(object sender, EventArgs e)
   {
      Label1.Text = GenerateRandomAlphanumerics();
   }
}

Dear Vulpes

Thank you for the code, it works fine as a console aplication. How would I output this to a label in Visual studio. I have tried putting a button and a label on a form but VS just sends me round and round with errors.

Thanks again

Regards

Don Taylor.