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D3DImage.IsFrontBufferAvailableChanged Event

Updated: July 2008

Occurs when the IsFrontBufferAvailable property changes.

Namespace:  System.Windows.Interop
Assembly:  PresentationCore (in PresentationCore.dll)
XMLNS for XAML: Not mapped to an xmlns.

public event DependencyPropertyChangedEventHandler IsFrontBufferAvailableChanged
<object IsFrontBufferAvailableChanged="DependencyPropertyChangedEventHandler" .../>

Handle the IsFrontBufferAvailableChanged to be notified when the status of the front buffer changes.

When the IsFrontBufferAvailable property changes from false to true, restart rendering by assigning a valid Direct3D surface in the SetBackBuffer method.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5 SP1, 3.0 SP2

Date

History

Reason

July 2008

Added topic for new class.

SP1 feature change.

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