BarCheckItem.CheckedChanged Event

Fires when the item’s BarCheckItem.IsChecked property is changed.

Namespace: DevExpress.Xpf.Bars

Assembly: DevExpress.Xpf.Core.v24.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public event ItemClickEventHandler CheckedChanged

VB.NET

Public Event CheckedChanged As ItemClickEventHandler

Event Data

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

Property	Description
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.
Item	Gets the bar item that is currently being processed.
Link	Gets the bar item link that is currently being processed.
LinkControl	Gets the bar item link control that is currently being processed.
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.

Remarks

Handle this event to respond to changing the BarCheckItem.IsChecked property.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the CheckedChanged event.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

XAML

wpf-scheduler-apply-end-user-restrictions/CS/WpfApplication1/MainWindow.xaml#L50

<dxr:RibbonPageGroup Caption="Restrictions">
    <dxb:BarCheckItem x:Name="barCheckItem1" Content="Disable Creating Appointments" RibbonStyle="Large" LargeGlyph="{dx:DXImage Image=Cancel_32x32.png}" CheckedChanged="BarButtonItem_ItemClick"/>
    <dxb:BarCheckItem x:Name="barCheckItem2" Content="Disable Appointment Conflicts" RibbonStyle="Large" LargeGlyph="{dx:DXImage Image=Cancel_32x32.png}" CheckedChanged="barCheckItem2_CheckedChanged"/>

wpf-scheduler-customize-context-menus/CS/DXScheduler_PopUpMenuCustomization/MainWindow.xaml#L98

                      Glyph="{dx:DXImage Image=Check_16x16.png}"
                      CheckedChanged="allDayCheck_CheckedChanged"/>
</dxb:InsertAction>

C#

wpf-pivot-grid-show-top-n-values-in-context-menu/CS/ContextMenuToShowTopN_Example/MainWindow.xaml.cs#L58

    item.IsChecked = true;
item.CheckedChanged += Item_CheckedChanged;

VB.NET

wpf-pivot-grid-show-top-n-values-in-context-menu/VB/ContextMenuToShowTopN_Example/MainWindow.xaml.vb#L56

End If
AddHandler item.CheckedChanged, AddressOf Item_CheckedChanged