WindowStyle Property

Window.WindowStyle Property


Gets or sets a window's border style.

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

public WindowStyle WindowStyle { get; set; }

Property Value

Type: System.Windows.WindowStyle

A WindowStyle that specifies a window's border style. The default is SingleBorderWindow.

WindowStyle can be one of the WindowStyle enumeration values, including None, ToolWindow, SingleBorderWindow (default), and ThreeDBorderWindow.

The following figure shows the window styles on Windows Vista (Windows Vista Aero theme, with transparent glass enabled):

Window styles

You cannot set or get this property when a window is hosted in a browser.

Identifier field


Metadata properties set to true


.NET Framework
Available since 3.0
Available since 5.0
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