public override void AddElement(HrdElement elementBase)
{
if(elementBase.Name!=null)
throw new Exception("Array can't contains named elements.");
base.AddElement(elementBase);
}
public override void AddElement(HrdElement elementBase)
{
if (elementBase.Name == null)
throw new Exception("An element without the name can't be added to HrdNode.");
base.AddElement(elementBase);
}
public override void AddElement(HrdElement elementBase)
{
throw new NotSupportedException("Attribute can't contains any other element.");
}
