public virtual void TurnOffAllChildren()
{
m_childrenRWLock.AcquireReaderLock(Timeout.Infinite);
try
{
foreach (RenderableObject ro in this.m_children)
{
ro.IsOn = false;
if (ro is RenderableObjectList)
{
RenderableObjectList list = ro as RenderableObjectList;
list.TurnOffAllChildren();
}
}
}
finally
{
m_childrenRWLock.ReleaseReaderLock();
}
}
