public void RemoveRange(IEnumerable <string> itemIds)
{
List <string> removed = new List <string>();
foreach (string id in itemIds)
{
if (Remove(id, false))
{
removed.Add(id);
}
}
if (removed.Count > 0)
{
SelectionCollectionRemoveEventArgs args =
new SelectionCollectionRemoveEventArgs(removed);
CollectionChangeRemoved?.Invoke(this, args);
}
}
private bool Remove(string id, bool sendEvent)
{
if (allItems.Any(x => x.Id.Equals(id)))
{
allItems.Remove(allItems.First(x => x.Id.Equals(id)));
if (sendEvent)
{
SelectionCollectionRemoveEventArgs args =
new SelectionCollectionRemoveEventArgs(new List <string>()
{
id
});
CollectionChangeRemoved?.Invoke(this, args);
}
return(true);
}
return(false);
}
