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GroupName Property
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RadioButton.GroupName Property

Gets or sets the name that specifies which RadioButton controls are mutually exclusive.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

[LocalizabilityAttribute(LocalizationCategory.NeverLocalize)]
public string GroupName { get; set; }
<object GroupName="string" .../>

Property Value

Type: System.String
The name that specifies which RadioButton controls are mutually exclusive. The default is an empty string.

Identifier field

GroupNameProperty

Metadata properties set to true

None

When two or more RadioButton controls have the same GroupName, a user can select only one RadioButton at a time.

The following code sample creates two separate RadioButton groups: colorgrp and numgrp. The user can choose one RadioButton in each group.


<StackPanel>
    <RadioButton GroupName="colorgrp">Red</RadioButton>
    <RadioButton GroupName="colorgrp">Blue</RadioButton>
    <RadioButton GroupName="numgrp">1</RadioButton>
    <RadioButton GroupName="numgrp">2</RadioButton>
</StackPanel>


.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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

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