ButtonBase.CommandParameter Property

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Gets or sets the parameter to pass to the Command property.

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


Public Property CommandParameter As Object
public Object CommandParameter { get; set; }
<button CommandParameter="objectAsString"/>

Property Value

Type: System.Object
The parameter to pass to the Command property. The default is nulla null reference (Nothing in Visual Basic).

Version Information


Supported in: 5, 4

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1


For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.