// Token: 0x060073DA RID: 29658 RVA: 0x00212980 File Offset: 0x00210B80
private bool RemoveFromGroupDirectly(CollectionViewGroupInternal group, object item)
{
int num = group.Remove(item, true);
if (num >= 0)
{
this.OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Remove, item, num));
return(false);
}
return(true);
}
void RemoveEmptyGroup(CollectionViewGroupInternal group)
{
CollectionViewGroupInternal parent = group.Parent;
if (parent != null)
{
// remove the subgroup unless it is one of the explicit groups
if (!group.IsExplicit)
{
parent.Remove(group, false);
}
}
}
// remove an item from the direct children of a group.
// Return true if this couldn't be done.
bool RemoveFromGroupDirectly(CollectionViewGroupInternal group, object item)
{
int leafIndex = group.Remove(item, true);
if (leafIndex >= 0)
{
OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Remove, item, leafIndex));
return(false);
}
else
{
return(true);
}
}
// Token: 0x06008D89 RID: 36233 RVA: 0x002599D8 File Offset: 0x00257BD8
public void Dispose()
{
if (this._toRemove != null)
{
foreach (CollectionViewGroupInternal collectionViewGroupInternal in this._toRemove)
{
CollectionViewGroupInternal parent = collectionViewGroupInternal.Parent;
if (parent != null && !collectionViewGroupInternal.IsExplicit)
{
parent.Remove(collectionViewGroupInternal, false);
}
}
}
}
void RemoveEmptyGroup(CollectionViewGroupInternal group)
{
CollectionViewGroupInternal parent = group.Parent;
if (parent != null)
{
GroupDescription groupBy = parent.GroupBy;
int index = parent.ProtectedItems.IndexOf(group);
// remove the subgroup unless it is one of the explicit groups
if (index >= groupBy.GroupNames.Count)
{
parent.Remove(group, false);
}
}
}
public void Dispose()
{
if (_toRemove != null)
{
foreach (CollectionViewGroupInternal group in _toRemove)
{
CollectionViewGroupInternal parent = group.Parent;
if (parent != null)
{
// remove the subgroup unless it is one of the explicit groups
if (!group.IsExplicit)
{
parent.Remove(group, false);
}
}
}
}
}