NotifyCollectionChangedEventArgs() [10/11]

System.Collections.Specialized.NotifyCollectionChangedEventArgs.NotifyCollectionChangedEventArgs ( NotifyCollectionChangedAction action, object? changedItem, int index, int oldIndex )

inline

Definition at line 155 of file NotifyCollectionChangedEventArgs.cs.

    {
        if (action != NotifyCollectionChangedAction.Move)
        {
            throw new ArgumentException(System.SR.Format(System.SR.WrongActionForCtor, NotifyCollectionChangedAction.Move), "action");
        }
        if (index < 0)
        {
            throw new ArgumentException(System.SR.IndexCannotBeNegative, "index");
        }
        _action = action;
        _newItems = (_oldItems = new SingleItemReadOnlyList(changedItem));
        _newStartingIndex = index;
        _oldStartingIndex = oldIndex;
    }

References System.Collections.Specialized.NotifyCollectionChangedEventArgs._action, System.Collections.Specialized.NotifyCollectionChangedEventArgs._newItems, System.Collections.Specialized.NotifyCollectionChangedEventArgs._newStartingIndex, System.Collections.Specialized.NotifyCollectionChangedEventArgs._oldItems, System.Collections.Specialized.NotifyCollectionChangedEventArgs._oldStartingIndex, System.action, System.SR.Format(), System.index, System.SR.IndexCannotBeNegative, and System.SR.WrongActionForCtor.