private void Perform(ObjOperation operation)
{
if (operation == ObjOperation.Add)
{
PerformAdd();
}
else if (operation == ObjOperation.Remove)
{
PerformRemove();
}
}
private AddOrRemoveObject(EditroidUndoRedoQueue q, Screen screen, ObjOperation operation, ObjectInstance data)
: base(q, screen)
{
this.operation = operation;
this.obj = data;
}