Just look at the numbers already chosen and if the current value is a duplicate, choose again. This can be done in a loop. You might consider making lblLotto a indexed value instead of separate values.

This way you can set up a for loop to load the numbers and within that a while loop to test for duplicates.

Also, you don't need to bold your posts. We can read them just fine.

Thanks, i have not yet learnt loops.I will learn this, it is in my hardback tutorial somewhere only i just havent got there yet. But i understand what you mean, it will give me somthing to work on thanks again bill.
ps i meant to bold the just thread name only.

Good. Something to look forward to... And who's Bill?

So dont try. It's not necessary to bold the title. And if you do you will get people to avoid your posts rather than help because you would look pushy and/or arrogant.

Once you figure out the loops, i would kindly suggest that you initilize your random function before calling it.

I'm sure one of the expert residents (nudge at comatose) can explain a lot more as i'm not 100% sure how this is done in VB, but each time you start your exe, the first set of numbers are always the same, second set the same, etc.

Just some food for thought.

You are absolutly correct I did not notice thanks.I am going to redesign the program, I have managed to get the numbers correct but only displaying in a message box. Still working on this, I dont mind it's good practice and I appreciate constructive comments. Thanks Bill

I have now worked out how to prevent the same numbers appearing each time and made the fix. I just added a Randomize line to the code releting to the command button. So randomize is now in both the Command Button and the frame.Solved that problem, I just need to learn how make a loop and how to make the numbers appear in order, just to smarten it up. I am self taught and getting there slowley. Here is the amended code i made for cmd button
The new exe is uploaded. Thanks again Bill

You only need the randomize command once, so put it in form.load only.

If Randomize is in the form only, the numbers display the same on start up, each time. They are only randomised after clicking the command button once.
When i placed randomize in the code for the command button, it randomized the numbers before numbers are selected by random.
As you realize I am new to this but that was my theory, I tried it, and it works.
But as I realy havent much of a clue what im doing, if you told me what i just said is not right, I will take it on board. Thanks

No Pressure There! :eek:

Here is a small breakdown of the way it works. When you call the rnd function, it keeps the seed value in memory. Calling rnd again will give you the same number. When you call randomize, it resets this stored value. See, computers generate Psuedo-Random numbers. Think of a very long list of numbers, and the computer always returns the values in the same order, but it doesn't always Start at the same place in the list.

Waltp is right, in that you only actually need to reset the seed once. Form_load is a nice place for that, but it won't cause any problems re-seeding the psuedo-number generator. It is, however, not very good programming style to re-seed the number generator.

I call randomize with timer as the seed (randomize timer), which just make it a little more psuedo-random. Should you want to know the last random number called, pass 0 to rnd, and it will tell you the last random number generated, such as lastrand = rnd(0). I have no clue why you would want to do that (unless it's to make sure the new number is not the same), but you can.

The rnd function returns values smaller than 1, but greater than or equal to 0, which sort of sucks. You can fix this, though with a little function: