Gets or sets the first item in the current selection or returns null if the selection is empty This is a dependency property.
Namespace:
System.Windows.Controls.Primitives
Assembly:
PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
Visual Basic (Declaration)
<BindableAttribute(True)> _
Public Property SelectedItem As Object
Dim instance As Selector
Dim value As Object
value = instance.SelectedItem
instance.SelectedItem = value
[BindableAttribute(true)]
public Object SelectedItem { get; set; }
[BindableAttribute(true)]
public:
property Object^ SelectedItem {
Object^ get ();
void set (Object^ value);
}
public function get SelectedItem () : Object
public function set SelectedItem (value : Object)
XAML Property Element Usage
<object>
<object.SelectedItem>
<Object .../>
</object.SelectedItem>
</object>
Property Value
Type:
System..::.ObjectThe first item in the current selection or nullNothingnullptra null reference (Nothing in Visual Basic) if the selection is empty.
Dependency Property Information
If a Selector supports selecting a single item, the SelectedItem property returns the selected item. If a Selector supports multiple selections, SelectedItem returns the item that the user selected first.
Setting SelectedItem in a Selector that supports multiple selections clears existing selected items and sets the selection to the item specified.
The following example gets the SelectedItem from a ListBox.
Private Sub PrintText(ByVal sender As Object, ByVal e As SelectionChangedEventArgs)
Dim lbsender As ListBox
Dim li As ListBoxItem
lbsender = CType(sender, ListBox)
li = CType(lbsender.SelectedItem, ListBoxItem)
tb.Text = " You selected " & li.Content.ToString & "."
End Sub
void PrintText(object sender, SelectionChangedEventArgs args)
{
ListBoxItem lbi = ((sender as ListBox).SelectedItem as ListBoxItem);
tb.Text = " You selected " + lbi.Content.ToString() + ".";
}
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
.NET Framework
Supported in: 3.5, 3.0
Reference
Other Resources