How to set the IF condition so that it only accepts numbers! - Forum

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How to set the IF condition so that it only accepts numbers!

What happens when we want a field of a table that is of numeric type! When editing, can we just enter a number in it? And as soon as you enter anything but numbers! Is the IF or IfEx condition allowed to register? thanks all

@javadrajabihakami please provide a small sample so I can check it and avoid starting a new project from scratch. Thank you!

Hello and good time ...! My problem is solved! I was calling a series of numerical information from the database that the user should not have stored text in it! Because my calculations are messed up! I came on time to call the information and before any calculations! I checked them with condition (IF) and the field where the text was inserted! I changed them to zero with the command (set var) and my problem was solved. Thankful

Please advise how to find the difference between the two dates? thank you

7/4/2021 - 6/3/2021 = ...!

@javadrajabihakami

Please advise how to find the difference between the two dates?

On this page ... https://visualneo.com/online-tutorials ... you will find a number of Tutorials including ... https://visualneo.com/tutorials/neodate/#!/FrontCover

These Tutorials should be included in your latest download of VisualNEOWeb; in order to view the code/commands associated with any of the Push Buttons, just open the Tutorial as an App.

Hello and have a good time ...! thank you very much dear friend ! It was very practical