How to validate field in datasource in Dynamics AX

Question

I would like to make a validation connected with datasource with select query. How should I write a validate() method in field in datasource?

Answer 1

To validate field of form datasource you need override validate() method of field datasource.

For example in your datasource In field you would like validate press right click / override method / validate. Here put your code, then save the changes.