How to validate web form before submitting?
I have a asp.net web form that I need to validate before submitting. I've tried the AJAX Control Toolkit but I was having problem with multiple ValidationSummary control conflict. So, my next option I can think of is to use jQuery.
First of, how do I test to see if a textbox is blank or not? If blank, output a message to a asp.net Label control on the page and stop the web form submission. Second, if the validation succeeds, proceeds to submitting the web form.
Any help is appreciated.