FrameworkContentElement.OnStyleChanged Method

Invoked when the style that is in use on this element changes.

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

abstract OnStyleChanged : 
        oldStyle:Style * 
        newStyle:Style -> unit 
override OnStyleChanged : 
        oldStyle:Style * 
        newStyle:Style -> unit 

Parameters

oldStyle
Type: System.Windows.Style
The old style.
newStyle
Type: System.Windows.Style
The new style.

This method has a default implementation that sets an internal flag noting the style changed condition.

Notes to Inheritors

Always call the base implementation, otherwise styles cannot be applied. Scenarios for overriding this method might include if your derived class has a specialized style selector, or caches style values. Theme changes will potentially invoke this method.

.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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