/// <summary>
/// Construct which takes the underlying list and its associated context.
/// </summary>
/// <param name="list"></param>
/// <param name="context"></param>
public ModelList(DefaultScope.List list, ListSampleOfflineContext context)
{
this.list = list;
this.context = context;
items = null;
// Register for the property changed event
list.PropertyChanged += new PropertyChangedEventHandler(list_PropertyChanged);
}
/// <summary>
/// Creates and initializes the context
/// </summary>
/// <param name="cachePath"></param>
/// <param name="uri"></param>
private void CreateContext(string cachePath, Uri uri)
{
context = new ListSampleOfflineContext(cachePath, uri);
// Need to specify the filter paramters.
context.CacheController.ControllerBehavior.AddScopeParameters("userid", UserID.ToString("D"));
context.LoadCompleted += new EventHandler <LoadCompletedEventArgs>(ContextLoadCompleted);
context.CacheController.RefreshCompleted += new EventHandler <RefreshCompletedEventArgs>(CacheController_RefreshCompleted);
}
/// <summary>
/// Constructor which takes the context Item that is being wrapped and its associated context.
/// </summary>
/// <param name="item"></param>
/// <param name="context"></param>
public ModelItem(Item item, ListSampleOfflineContext context)
{
this.item = item;
this.context = context;
tags = null;
unusedTags = null;
usedTags = new Dictionary <int, int>();
list = null;
// Materialize the priority and status from the ids in the item
UpdatePriority();
UpdateStatus();
// Register for any events that occur on the item
item.PropertyChanged += new PropertyChangedEventHandler(item_PropertyChanged);
// Register for any changes to the tag item mappings
((INotifyCollectionChanged)context.TagItemMappingCollection).CollectionChanged += new NotifyCollectionChangedEventHandler(ModelItem_CollectionChanged);
}
