public override void SwapChildUp(ICoatingScheduleLogic upChild, ICoatingScheduleLogic lastParent)
{
if (lastParent.GetType() == typeof(CoatingScheduleDay))
{
Int32 indexOfParent = ChildrenLogic.IndexOf((CoatingScheduleDay)lastParent);
if (indexOfParent > 0) // if not at the top
{
lastParent.RemoveLogic(upChild);
ChildrenLogic[indexOfParent - 1].AddControlToBottom(upChild);
}
else if (indexOfParent == 0)
{
//must add back the child
ICoatingScheduleLogic child = ChildrenLogic[0];
ICoatingScheduleLogic child2 = child.ChildrenLogic[0];
ICoatingScheduleLogic child3 = child2.ChildrenLogic.First(x => x.CoatingLine == upChild.CoatingLine);
child3.AddLogic(upChild);
}
else
{
throw new Exception("Invoking object not a member of current object");
}
}
else
{
throw new Exception("Call received by a non-child control.");
}
}