Dmitry,
>I will have to search MSDN on how to use it (session variable) since I have never used it. Thank you for your suggestion.You're welcome! =) It's fairly straight-forward, you should have no problem with it. I'm just not sure if this is what you need because I've not done much with WebForms and I don't know how you're opening your second form.
But, I'm sure if I'm wrong in suggesting the use of Session variables, someone with more WebForm knowledge than I will jump in to correct me. <g>
~~Bonnie