Form validating after button click vb

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Here is just the validating event handler’s code: The event driven validation model in Win Forms is powerful and flexible enough to allow you to create high quality apps that implement robust and maintainable validation code in your forms.In this case, we simply clear any error messages in the error provider.The Name textbox works very similarly but we don’t have quite as elaborate validation logic.Then there was “Register Client Script” method injected that caused the page to reload.In my case, the solution was to edit the client script that was registered in the code behind to change the text and status label again.The final code for your button looks like this: That’s all there is to it.

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