Class NavigationItemChangingEventArgs

Event args raised before the selected navigation item changes. Can be canceled.

public class NavigationItemChangingEventArgs : EventArgs

Inherited Members: EventArgs.Empty

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods: BindingExtensions.BindTwoWay<TBuilder, TControl, TSource, TValue>(TBuilder, TSource, Expression<Func<TSource, TValue>>, Expression<Func<TControl, TValue>>)

BindingExtensions.BindTwoWay<TBuilder, TControl, TSource, TSrc, TTgt>(TBuilder, TSource, Expression<Func<TSource, TSrc>>, Expression<Func<TControl, TTgt>>, Func<TSrc, TTgt>, Func<TTgt, TSrc>)

BindingExtensions.Bind<TBuilder, TControl, TSource, TValue>(TBuilder, TSource, Expression<Func<TSource, TValue>>, Expression<Func<TControl, TValue>>)

BindingExtensions.Bind<TBuilder, TControl, TSource, TSrc, TTgt>(TBuilder, TSource, Expression<Func<TSource, TSrc>>, Expression<Func<TControl, TTgt>>, Func<TSrc, TTgt>)

Constructors

Initializes a new instance of NavigationItemChangingEventArgs.

public NavigationItemChangingEventArgs(int oldIndex, int newIndex, NavigationItem? oldItem, NavigationItem? newItem)

Set to true to cancel the selection change.

public bool Cancel { get; set; }

Index of the item being switched to.

public int NewIndex { get; }

The item being switched to.

public NavigationItem? NewItem { get; }

Index of the currently selected item.

public int OldIndex { get; }

The currently selected item, or null if none was selected.

public NavigationItem? OldItem { get; }