internal bool AreValidatorsUplevel (string valGroup)
{
bool uplevel = false;
foreach (IValidator v in Validators) {
BaseValidator bv = v as BaseValidator;
if (bv == null)
continue;
if (valGroup != bv.ValidationGroup)
continue;
if (bv.GetRenderUplevel()) {
uplevel = true;
break;
}
}
return uplevel;
}