public override void CreateNullSelectable(BaseBindingList <TItemType> selectable)
{
var newItem = new TItemType {
Name = ""
};
newItem.ClearWarnings();
selectable.Add(newItem);
}
public void UpdateSelectable(BaseBindingList <TChildType> bindingList, BaseBindingList <TChildType> selectable)
{
var nbOldSelectable = selectable.Count;
var nbNewSelectable = bindingList.Count + ((NullSelectable) ? 1 : 0);
for (var i = 1; i < nbNewSelectable; ++i)
{
if (i < nbOldSelectable)
{
selectable[i] = bindingList[i - ((NullSelectable) ? 1 : 0)];
}
else
{
selectable.Add(bindingList[i - ((NullSelectable) ? 1 : 0)]);
}
}
for (var i = nbNewSelectable; i < nbOldSelectable; ++i)
{
selectable.RemoveAt(nbNewSelectable);
}
selectable.ResetBindings();
}
public void Read(BaseBindingList <TChildType> bindingList, BaseBindingList <TChildType> selectable, TChildType[] array, object parent)
{
if (Sorted)
{
array = array.OrderBy(KeySelector).ToArray();
}
var lastRaiseListChangedEvents = bindingList.RaiseListChangedEvents;
bindingList.RaiseListChangedEvents = false;
selectable.RaiseListChangedEvents = false;
bindingList.Clear();
foreach (var item in array)
{
item.Parent = parent;
bindingList.Add(item);
}
if (Selectable)
{
UpdateSelectable(bindingList, selectable);
}
bindingList.RaiseListChangedEvents = lastRaiseListChangedEvents;
selectable.RaiseListChangedEvents = lastRaiseListChangedEvents;
}