How to Compare Lookup Fields with conditions

By: Sina Pars | Asked: 10/14/2023
ForumsCategory: Code SnippetsHow to Compare Lookup Fields with conditions
Sina Pars asked 6 months ago

Hi there, Suppose I have two lookup fields with the following values: Now, before sending the form, I want to compare some of their values, and if the conditions are met, allow the registration of the form, otherwise, an error.
For example:
If the value of the first field is equal to A and B, the second value should be H and G

and get error > ....custom error 1
Or
If the value of the first field was equal to A, the second value should be C and O

and get error > ....custom error 2
And finally, if a condition was not defined, the form should be registered How can I do this? Is there a sample code? BR

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