DateNavigator.VisibleDateRangeChanged Event

Occurs when the visible date range changes.

Namespace: DevExpress.Xpf.Editors.DateNavigator

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

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public event VisibleDateRangeChangedEventHandler VisibleDateRangeChanged

VB.NET

Public Event VisibleDateRangeChanged As VisibleDateRangeChangedEventHandler

Event Data

The VisibleDateRangeChanged event's data class is VisibleDateRangeChangedEventArgs. The following properties provide information specific to this event:

Property	Description
FirstVisibleDateNewValue	Gets the first visible date of a newly displayed date range.
FirstVisibleDateOldValue	Gets the first visible date of a previously displayed date range.
Handled	Gets or sets a value that indicates the present state of the event handling for a routed event as it travels the route. Inherited from RoutedEventArgs.
LastVisibleDateNewValue	Gets the last visible date of a newly displayed date range.
LastVisibleDateOldValue	Gets the last visible date of a previously displayed date range.
OriginalSource	Gets the original reporting source as determined by pure hit testing, before any possible Source adjustment by a parent class. Inherited from RoutedEventArgs.
RoutedEvent	Gets or sets the RoutedEvent associated with this RoutedEventArgs instance. Inherited from RoutedEventArgs.
Source	Gets or sets a reference to the object that raised the event. Inherited from RoutedEventArgs.

The event data class exposes the following methods:

Method	Description
InvokeEventHandler(Delegate, Object)	When overridden in a derived class, provides a way to invoke event handlers in a type-specific way, which can increase efficiency over the base implementation. Inherited from RoutedEventArgs.
OnSetSource(Object)	When overridden in a derived class, provides a notification callback entry point whenever the value of the Source property of an instance changes. Inherited from RoutedEventArgs.