Vb net validating event not firing

This isn't just a matter of ensuring that your application delivers the proper results.

If you don't validate input, your application can represent a serious security hole on the system.

The Validated event is fired when the input is accepted as valid.But the key components, which the end-users interact with, are those which reside in the presentation layer.Therefore, this is the first place where the validation should be done.Every program must validate the data it receives before it proceeds with further data processing or storage.In this chapter I'll discuss the various techniques you can use to validate data and maintain the integrity of your application.

Leave a Reply