Can someone give me a hint or tip on this. I...

[Paul_Edward_Pag]

Can someone give me a hint or tip on this.

I am running an appsheet on my phone which I’ve created

there is a text and a save or done button. Im wondering is it possible to put validation on a textbox? For example : unable to save the transaction if the textbox less than 9 digits or greater than 10 digits

[tony1]

@Paul_Edward_Pagente Yes, in AppSheet that’s called a valid_if. help.appsheet.com - Valid_If Column Constraint

LEN([Your Text Field]) will return the length of the “Your Text Field” column.

https://help.appsheet.com/expressions/expression-types/valid_if-column-constraint Valid_If Column Constraint help.appsheet.com

[Paul_Edward_Pag]

@tony

Thnx for this one. I will try this thanks