I'm creating a form using sharepoint designer 2010, by inserting New Items forms, and editing as necessary the design.
Previously I was using asp:TextBox and validating through
, but for some reason when user selects submit the postback is not working. Then found out SharePoint:FormField postback is working.
I need a way to validate the
. I would like to validate using regular expressions. Or fix my postback problem using asp:TextBox, any solution where I can validate and postback would work.
Small side note, I cannot use InfoPath