public int Add(ToolbarButton item)
{
if (item == null)
{
throw new ArgumentNullException("Item cannot be null.");
}
_toolbarButtons.Add(item);
item.ToolbarParent = ToolbarParent;
if (_isTrackingViewState)
{
((IStateManager)item).TrackViewState();
item.SetDirty();
}
return(_toolbarButtons.Count - 1);
}
object IStateManager.SaveViewState()
{
if (_saveAll == true)
{
// Save all items.
ArrayList types = new ArrayList(Count);
ArrayList states = new ArrayList(Count);
for (int i = 0; i < Count; i++)
{
ToolbarButton tabItem = (ToolbarButton)_toolbarButtons[i];
tabItem.SetDirty();
//if (tabItem is ToolbarButton)
//{
types.Add('c');
//}
//else
//{
// types.Add('r');
//}
states.Add(((IStateManager)tabItem).SaveViewState());
}
if (types.Count > 0)
{
return(new Pair(types, states));
}
else
{
return(null);
}
}
else
{
// Save only the dirty items.
ArrayList indices = new ArrayList();
ArrayList types = new ArrayList();
ArrayList states = new ArrayList();
for (int i = 0; i < Count; i++)
{
ToolbarButton tabItem = (ToolbarButton)_toolbarButtons[i];
object state = ((IStateManager)tabItem).SaveViewState();
if (state != null)
{
states.Add(state);
indices.Add(i);
//if (tabItem is ToolbarButton)
//{
types.Add('c');
//}
//else
//{
// types.Add('r');
//}
}
}
if (indices.Count > 0)
{
return(new Triplet(indices, types, states));
}
return(null);
}
}
