Error) End Try End If End Sub Are you saying it calls the Check Box Validation twice? Apart from Update CMD inside of Insert CMD the two sections are the same. You've already committed by that point so its too late to roll back. As a point of coding design you replicate code in your IF statment that you don't need to. Begin Transaction string message Str If b New Data Then Insert CMD() message Str = "Record Saved Successfully" Else Update CMD() message Str = "Record Updated Successfully" End If trns. Close() Get Data() b New Data = False b Edit Data = False Count() Message Box. The problem here is that you still have potential causes of an exception being thrown in your try/catch block - namely Get Data() and Count() - which would then hopelessly call the rollback() command. Information) Enable Controls Load Mode(True) Also your try block is quite long and you use the begin Transaction and commit immediately on either side of the insert or update commands.While HTML5 form validation is typically about missing or invalid text inputs, there are other form element types that also require attention. Suppose you have a form on your website that at the bottom asks people to "accept the Terms and Conditions" or something similar. Please check", "Data Validation", Message Box Buttons.
This is also possible with text will now toggle the checkbox state, and the text will change from red to green.Adding HTML5 validation to the checkbox is actually very simple.All you need to do is include a This tells the browser that the form should not be allowed to submit without the checkbox checked.The advantage for the user is that it's obvious whick element is causing the problem and there's no alert window that needs to be clicked away.At time of writing Safari does not enforce input fields.