Textbox validating event


25-Oct-2020 07:23

What we shall look at in this lesson is when to reject or accept a users entries.By this I mean should we allow the user to completely fill out the User Form first and then inform him/her that some of their entries are not valid, or would it be better to inform the user at each step.

textbox validating event-9

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It would make no sense to allow the user to type in a string of text only then to inform him/her later on that the entry is not valid.

Now that we have put a definition to the word Focus, we can look at how the Exit event can be used to run a validation check.



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