protected override void Check(ValidityState state)
{
base.Check(state);
state.IsValueMissing = IsRequired && String.IsNullOrEmpty(Value);
}
protected void ResetValidity(ValidityState state)
{
state.IsCustomError = !String.IsNullOrEmpty(_error);
}
public HtmlFormControlElement(Document owner, String name, String prefix, NodeFlags flags = NodeFlags.None)
: base(owner, name, prefix, flags | NodeFlags.Special)
{
_vstate = new ValidityState();
_labels = new NodeList();
}
protected virtual void Check(ValidityState state)
{
ResetValidity(state);
}