Hello there, 
I try to make simple user form here and there's one thing I need your advices. Ok, when user add some specified unique detail to form, such as identity number etc. code will automatically check if there's already that unique information in database. So how you would create this kind of feature, any tips, tricks or advices to do this easily? I'll thank you very much and I would approciate if someone could help me.
I try to make simple user form here and there's one thing I need your advices. Ok, when user add some specified unique detail to form, such as identity number etc. code will automatically check if there's already that unique information in database. So how you would create this kind of feature, any tips, tricks or advices to do this easily? I'll thank you very much and I would approciate if someone could help me.
