Message in Italian (Italiano)
Il metodo CustomValidationAttribute '<var>Method name</var>' nel tipo '<var>Type Name</var>' deve restituire System.ComponentModel.DataAnnotations.ValidationResult. Utilizzare System.ComponentModel.DataAnnotations.ValidationResult.Success per rappresentare l'esito positivo dell'operazione.
Unlocalized message
The CustomValidationAttribute method '<var>Method name</var>' in type '<var>Type Name</var>' must return System.ComponentModel.DataAnnotations.ValidationResult. Use System.ComponentModel.DataAnnotations.ValidationResult.Success to represent success.
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