wpf-devexpress-dot-xpf-dot-accordion-dot-canselectitemeventargs.md
Gets the processed item.
Namespace : DevExpress.Xpf.Accordion
Assembly : DevExpress.Xpf.Accordion.v25.2.dll
NuGet Package : DevExpress.Wpf.Accordion
public object Item { get; }
Public ReadOnly Property Item As Object
| Type | Description |
|---|---|
| Object |
A processed item.
|
Use the Item property to get the processed item. To prevent this item from being selected, set the CanSelect property to false.
In bound mode, the Item property returns a bound data object.
The code sample below demonstrates how to prevent an item with the “Application Settings” caption from being selected.
<Window ...
xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"
xmlns:dxa="http://schemas.devexpress.com/winfx/2008/xaml/accordion">
<Grid>
<dxa:AccordionControl
ItemsSource="{Binding AppMenu.MenuItems}"
DisplayMemberPath="Caption"
ChildrenPath="SubItems"
CanSelectItem="AccordionControl_CanSelectItem" />
</Grid>
</Window>
private void AccordionControl_CanSelectItem(object sender, DevExpress.Xpf.Accordion.CanSelectItemEventArgs e) {
MenuItem item = e.Item as MenuItem;
if (item.Caption == "Application Settings") {
e.CanSelect = false;
}
}
Private Sub AccordionControl_CanSelectItem(ByVal sender As Object, ByVal e As DevExpress.Xpf.Accordion.CanSelectItemEventArgs)
Dim item As MenuItem = TryCast(e.Item, MenuItem)
If item.Caption = "Application Settings" Then
e.CanSelect = False
End If
End Sub
In unbound mode, the Item property returns an AccordionItem.
The code sample below demonstrates how to prevent an item with the “Application Settings” caption from being selected.
<Window ...
xmlns:dx="http://schemas.devexpress.com/winfx/2008/xaml/core"
xmlns:dxa="http://schemas.devexpress.com/winfx/2008/xaml/accordion">
<Grid>
<dxa:AccordionControl
CanSelectItem="AccordionControl_CanSelectItem" >
<dxa:AccordionItem Header="Start Page"/>
<dxa:AccordionItem Header="Preferences">
<dxa:AccordionItem Header="Account Info"/>
<dxa:AccordionItem Header="Application Settings"/>
</dxa:AccordionItem>
<dxa:AccordionItem Header="About"/>
</dxa:AccordionControl>
</Grid>
</Window>
using DevExpress.Xpf.Accordion;
...
private void AccordionControl_CanSelectItem(object sender, CanSelectItemEventArgs e) {
AccordionItem item = e.Item as AccordionItem;
if (item.Header.ToString() == "Application Settings") {
e.CanSelect = false;
}
}
...
Imports DevExpress.Xpf.Accordion
...
Private Sub AccordionControl_CanSelectItem(ByVal sender As Object, ByVal e As CanSelectItemEventArgs)
Dim item As AccordionItem = TryCast(e.Item, AccordionItem)
If item.Header.ToString() = "Application Settings" Then
e.CanSelect = False
End If
End Sub
...
See Also