Hi Monk, Thank you for your help. Yes. I do understand that. But that is not the problem I am facing. What I actually expect is that, the user initially specifies a number, say 3. Which means he wants to enter 3 Celsius values simultaneously in 3 different boxes. So dynamically, I can get 3 boxes are created, so that I can enter the Celsius values in 3 different boxes. Also there are 3 different boxes at the text location with 3 different values of Fahrenheit. Assuming user selects that he wants to enter 4 celcius values simultaneously, 4 enter boxes and 4 results boxes are created and so on.