public IEnumerable <ValidationResult> Validate(ValidationContext validationContext)
{
List <ValidationResult> errors = new List <ValidationResult>();
UserDesignationRepository db = new UserDesignationRepository();
if (db.GetAll().Where(x => x.Designation == Designation).FirstOrDefault() != null)
{
errors.Add(new ValidationResult($"{nameof(Designation)} exists already.", new List <string> {
nameof(Designation)
}));
}
return(errors);
}
