// recursively go thru children, bottom child first, and remove everything
protected virtual void RemoveControl(GLBaseControl child, bool dispose, bool removechildren)
{
if (removechildren)
{
foreach (var cc in child.childrenz) // do children of child first
{
RemoveControl(cc, dispose, removechildren);
}
}
//System.Diagnostics.Debug.WriteLine($"Remove control {child.Name} in {Name}");
child.OnControlRemove(this, child);
OnControlRemove(this, child);
//System.Diagnostics.Debug.WriteLine("Remove {0} {1}", child.GetType().Name, child.Name);
FindDisplay()?.ControlRemoved(child); // display may be pointing to it
if (dispose)
{
child.Dispose();
}
child.parent = null;
childrenz.Remove(child);
childreniz.Remove(child);
CheckZOrder();
}