This documentation is archived and is not being maintained.

BitmapEffect.UpdateUnmanagedPropertyState Method

Note: This API is now obsolete. The non-obsolete alternative is Effect.

When overridden in a derived class, updates the property states of the unmanaged properties of the effect.

Namespace:  System.Windows.Media.Effects
Assembly:  PresentationCore (in PresentationCore.dll)

[ObsoleteAttribute("BitmapEffects are deprecated and no longer function.  Consider using Effects where appropriate instead.")]
protected abstract void UpdateUnmanagedPropertyState(
	SafeHandle unmanagedEffect


Type: System.Runtime.InteropServices.SafeHandle
The handle to the effect that contains the properties to update.

When setting unmanaged properties within an override of this method, use the helper method SetValue.

.NET Framework

Supported in: 3.5, 3.0
Obsolete (compiler warning) in 4

.NET Framework Client Profile

Supported in: 3.5 SP1
Obsolete (compiler warning) in 4

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.