NavigationFrame.NavigationCacheMode Property

Gets or sets the cache mode for NavigationFrame content. This is a dependency property.

Namespace: DevExpress.Xpf.WindowsUI

Assembly: DevExpress.Xpf.Controls.v23.2.dll

NuGet Package: DevExpress.Wpf.Controls

Declaration

C#

public NavigationCacheMode NavigationCacheMode { get; set; }

VB.NET

Public Property NavigationCacheMode As NavigationCacheMode

Property Value

Type	Default	Description
NavigationCacheMode	Disabled	The cache mode for NavigationFrame content.

Available values:

Name	Description
Disabled	Content caching disabled. A new instance of a View (screen) is created on each display.
Enabled	The content is cached until the frame’s cache size is exceeded (see the NavigationFrame.NavigationCacheMaxSize property).
Required	The content is always cached and its cached instance is reused for each display. The frame’s cache size is ignored.

Remarks

The NavigationFrame allows you to cache displayed Views. The NavigationCacheMode property specifies how to cache Views:

• Do not cache.
• Cache until the cache size exceeds the NavigationCacheMaxSize property value.
• Always cache.

Call the ClearCache() method to clear the cache.

The NavigationPage contains the attached NavigationPage.NavigationCacheMode property that overrides the NavigationCacheMode property for this page.