/// <summary>
/// Overrided method insert null item to the top of items list
/// </summary>
protected override void _InsertNullItem()
{
string nullItem = string.Empty;
if (AvailableCollection.Count == 0 || (AvailableCollection[0] != null && AvailableCollection[0] != nullItem))
{
AvailableCollection.Insert(0, nullItem);
}
}
protected override void _BuildAvailableCollection()
{
base._BuildAvailableCollection();
Collection <ESRI.ArcLogistics.Data.DataObject> usedItems = new Collection <ESRI.ArcLogistics.Data.DataObject>();
if (ItemType != null && ItemType.Equals(typeof(ArcLogistics.DomainObjects.Vehicle)))
{
usedItems = RoutesHelper.CreateUsedVehiclesCollection();
}
else if (ItemType != null && ItemType.Equals(typeof(ArcLogistics.DomainObjects.Driver)))
{
usedItems = RoutesHelper.CreateUsedDriversCollection();
}
foreach (ESRI.ArcLogistics.Data.DataObject obj in usedItems)
{
if (obj != SelectedItem)
{
AvailableCollection.Remove(obj);
}
}
}
