private int addItem(int i_ParentHashCode, string i_TitleOfNewNode, Action i_ToInvoke = null)
{
int newNodeHashCode = -1;
if (m_MenuItems.ContainsKey(i_ParentHashCode))
{
try
{
MenuItem newNode = null;
if (i_ToInvoke == null)
{
newNode = new InnerItem(i_TitleOfNewNode, m_MenuItems[i_ParentHashCode]);
}
else
{
newNode = new LeafItem(i_TitleOfNewNode, m_MenuItems[i_ParentHashCode], i_ToInvoke);
}
newNodeHashCode = newNode.GetHashCode();
(m_MenuItems[i_ParentHashCode] as InnerItem).Add(newNode);
m_MenuItems[newNodeHashCode] = newNode;
}
catch
{
throw new ArgumentException(string.Format("Error:Could not add new menu under {0} ", i_ParentHashCode));
}
}
else
{
throw new ArgumentException(string.Format("Error:Could not found {0} ", i_ParentHashCode));
}
return(newNodeHashCode);
}
private void handleChoice(int i_Choice)
{
Console.Clear();
InnerItem currInnerItem = m_CurrentItem as InnerItem;
if (i_Choice == k_ExitBackSerialNumber)
{
if (m_CurrentItem.Level == 0)
{
m_ExitProgram = true;
}
else
{
m_CurrentItem = m_CurrentItem.Parent;
}
}
else
{
if (currInnerItem.Children[i_Choice] is InnerItem)
{
m_CurrentItem = currInnerItem.Children[i_Choice];
}
else
{
(currInnerItem.Children[i_Choice] as LeafItem).Clicked();
}
}
}