Hello, Im new here ... im searching my problem on this forum but unfortunately i did not fin any answer about my problem.. My problem is just like this.. I have a registration form with save button and exit button.. now my problem is when i click the one of the text box under the registration form ex. firstname, then type one letter without filling all the blanks of the forms then click exit not clicking the save button. But when i check my table of this form there is automatic add new one registered users.. my question is how do i prevent this one? that when user fill up form they cant save the registration form unless they click save button.. Isn't that posible?