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D3DImage.FreezeCore Method

Updated: July 2008

Makes the D3DImage unmodifiable or determines whether it can be made unmodifiable.

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

protected override sealed bool FreezeCore(
	bool isChecking
)
You cannot use methods in XAML.

Parameters

isChecking
Type: System.Boolean

Has no effect.

Return Value

Type: System.Boolean
false in all cases.

The D3DImage class does not allow freezing because changes are always possible due to front buffer availability.

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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