I'm writing a register page use ASP (javascript) and Microsoft SQL Server 2000, but I don't know to check user (username and email) already in database before insert new user (my database is Customers).
Please help me code for this.
Thanks.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.