protected virtual ValidationResult IsValid(object value, ValidationContext validationContext)
{
string Email = value as string;
ICollaboratorRepository _cRepo = (ICollaboratorRepository)validationContext.GetService(typeof(ICollaboratorRepository));
List <Collaborator> collaborator = (List <Collaborator>)_cRepo.GetByEmail(Email);
Collaborator objCollaborator = (Collaborator)validationContext.ObjectInstance;
if (collaborator.Count > 1)
{
return(new ValidationResult("Este E-mail já está cadastrado"));
}
else if (collaborator.Count == 1 && objCollaborator.Id != collaborator[0].Id)
{
return(new ValidationResult("Este E-mail já está cadastrado"));
}
return(base.IsValid(value, validationContext));
}