public void AddTagValidators(IEnumerable <MarkdownTagValidationRule> validators)
{
TagValidators = TagValidators.AddRange(
from v in validators
where v.TagNames?.Count > 0
select v);
}
public void AddTagValidators(IEnumerable <MarkdownTagValidationRule> validators)
{
TagValidators = TagValidators.AddRange(validators);
}