am using vb.net 2003, having 1 question on submitting information
i have 1 text box accepting UPC number " 000000000000 "
1 - i need to validate this input as soon as user press enter ( validation in this case mean no alphabets or any other special character and length must be lets say 12 in this case.)
2 -need to submit this information after validation o lets say SP in sql 2000
i am not sure how i can do all that on enter event .