Business Component Check method

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This method can be applied to a variable based on a business component type of a Transaction object.

It performs the same validations that are carried out when the Save method is executed, but without updating the database (it performs a rollback to cancel any modification).


It is used when you want to validate data (and mainly to give feedback to the user) before actually updating the database.




      Is a -temporary and local- variable defined in a GeneXus object, based on a Business Component type of a Transaction.


Specific case: Delete.Check

In order to validate if a delete action can be performed, the Allow non-standard functions property must be set to True.


if (&Country.Success())
   msg("Delete check ok", status)
   msg("Delete check fails", status)

See Also

Business Component Save method