private void IdentityCollection_CollectionChangeRemoved(object sender, IdentityCollectionRemoveEventArgs e)
{
List <IIdentifier> list = new List <IIdentifier>(e.RemovedItems);
IdentityCollectionRemoveEventArgs args =
new IdentityCollectionRemoveEventArgs(list);
CollectionChangeRemoved?.Invoke(this, args);
}
/// <summary>
/// Removes given item from collection, if collection contains this item.
/// </summary>
/// <param name="item">Item to remove from collection.</param>
public void RemoveItem(T item)
{
List <IIdentifier> list = new List <IIdentifier>();
if (Remove(item))
{
list.Add(item.Identifier);
IdentityCollectionRemoveEventArgs args =
new IdentityCollectionRemoveEventArgs(list);
CollectionChangeRemoved?.Invoke(this, args);
}
}
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);
}
/// <summary>
/// Removes given items from collection, if collection contains these items.
/// </summary>
/// <param name="items">Items to remove from collection.</param>
public void RemoveRange(IEnumerable <T> items)
{
List <IIdentifier> list = new List <IIdentifier>();
foreach (T target in items)
{
if (Remove(target))
{
list.Add(target.Identifier);
}
}
if (list.Count > 0)
{
IdentityCollectionRemoveEventArgs args =
new IdentityCollectionRemoveEventArgs(list);
CollectionChangeRemoved?.Invoke(this, args);
}
}
public void RemoveRange(IEnumerable <T> targetItems)
{
List <IIdentifier> removed = new List <IIdentifier>();
foreach (T target in targetItems)
{
if (Remove(target, false))
{
removed.Add(target.Identifier);
}
}
if (removed.Count > 0)
{
SelectionCollectionRemoveEventArgs args =
new SelectionCollectionRemoveEventArgs(removed);
CollectionChangeRemoved?.Invoke(this, args);
}
}
private bool Remove(T targetItem, bool sendEvent)
{
if (allItems.Any(x => x.Target.Identifier.Id.Equals(targetItem.Identifier.Id)))
{
allItems.Remove(allItems.First(x => x.Target.Identifier.Id.Equals(targetItem.Identifier.Id)));
if (sendEvent)
{
SelectionCollectionRemoveEventArgs args =
new SelectionCollectionRemoveEventArgs(new List <IIdentifier>()
{
targetItem.Identifier
});
CollectionChangeRemoved?.Invoke(this, args);
}
return(true);
}
return(false);
}
private void Remove(IEnumerable <IIdentifier> targetIdentifiers)
{
List <IIdentifier> removed = new List <IIdentifier>();
foreach (IIdentifier item in targetIdentifiers)
{
if (allItems.Any(x => x.Target.Identifier.Id.Equals(item.Id)))
{
allItems.Remove(allItems.First(x => x.Target.Identifier.Id.Equals(item.Id)));
removed.Add(item);
}
}
if (removed.Count > 0)
{
SelectionCollectionRemoveEventArgs args =
new SelectionCollectionRemoveEventArgs(removed);
CollectionChangeRemoved?.Invoke(this, args);
}
}
