Application.RootVisual Property (System.Windows)

Windows Phone

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Other Versions

Silverlight

April 04, 2013

Gets or sets the main application UI.

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

Syntax

public UIElement RootVisual { get; set; }

Property Value

Type: System.Windows.UIElement
A UIElement that is the main application UI.

Exceptions

Exception	Condition
InvalidOperationException	When setting this property, the specified value is not an instance of a class that derives from UIElement.

Remarks

You can set the value of the RootVisual property only one time from code, although you get its value any number of times.

Version Information

Windows Phone OS

Supported in: 8.0, 7.1, 7.0

Platforms

Windows Phone

Reference

Application Class

System.Windows Namespace

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