public override void RemoveChild(CLVBaseNode child)
{
CLVReferenceNode reference = child as CLVReferenceNode;
if (reference != null)
{
base.RemoveChild(child);
}
}
public override void AddChild(CLVBaseNode child)
{
CLVReferenceNode reference = child as CLVReferenceNode;
if (reference == null)
{
throw new ArgumentException("Child must be of type CLVReferenceNode", "child");
}
HasError |= !reference.Exists;
base.AddChild(child);
}