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ListBox.SelectAll Method

.NET Framework 4.5

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

Selects all the items in a ListBox.

Namespace: System.Windows.Controls
Assembly: PresentationFramework (in PresentationFramework.dll)

Syntax

C++

public void SelectAll()

Exceptions

Exception	Condition
NotSupportedException	The SelectionMode property is set to Single.

Examples

The following example shows how to use the SelectAll method to select and highlight all the items in a list box.


private void SelectAll(object sender, RoutedEventArgs e)
{
    lb.SelectAll();
}

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 8 Consumer Preview, Windows Server 8 Beta, Windows 7, Windows Server 2008 SP2, Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

ListBox Class

System.Windows.Controls Namespace

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