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Window.WindowStyle Property

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

Gets or sets a value that indicates the appearance of the title bar and border of the Window.

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

Syntax

'Declaration
Public Property WindowStyle As WindowStyle

public WindowStyle WindowStyle { get; set; }

Property Value

Type: System.Windows.WindowStyle
A value that indicates how the title bar and border should appear. The default is SingleBorderWindow.

Exceptions

Exception Condition
NotSupportedException

The application is not running outside the browser.
SecurityException

Application.HasElevatedPermissions is false.
ArgumentException

When setting this property, the specified value is not a valid WindowStyle value.

Remarks

In Silverlight 5, trusted, out-of-browser applications can create multiple Window instances and manipulate them programmatically. However, only the Application.MainWindow instance can have a WindowStyle property value of BorderlessRoundCornersWindow.

Version Information

Silverlight

Supported in: 5

Platforms

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