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I'm a little confusing about it, do you guys have an script example for it please? "The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years.I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing.

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Any resemblance to other material is an un-intentional coincidence and should not be misconstrued as malicious, slanderous, or any anything else hereof.

How can I get the below "Desired Steps" to work so "i DText Box_Validating" only does "validate" on real records, not also when clicking " " on a "0 of 0" records resul Set like the attached ? Use the same code to check the control is null or not.

If you determine that validation has failed, set the Cancel property of the Cancel Event Args is to true and clear the control; focus will remain there.

When you run a Windows application, it might encounter problems that should not crop up in the normal course of operations.

This exam objective covers the Error Provider control and various other input validation techniques. NET Framework adopts the Windows structured exception handling model. If you feel the need to create custom Exception classes to meet specific requirements of your application, you can derive from the Application Exception class.

Every program must validate the data it receives before it proceeds with further data processing or storage.** I do not wnat to validate at the database level. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing.For example, a file might be missing, or a user might enter nonsensical values.A good Windows application must recover gracefully from these problems instead of abruptly shutting down. click " " sign again to add a new record (the REAL record) 7. below method runs again private void i DText Box_Validating(objec------- Desired Steps 1. Hi, Instaed of using Validating event, use i DText Box's leave event or use next control's Enter event that will be activated or gets focus upon pressing the tab key.

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