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D3DImage.TryLock Method

Attempts to lock the D3DImage and waits for the specified duration.

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

public bool TryLock(
	Duration timeout


Type: System.Windows.Duration

The duration to wait for the lock to be acquired.

Return Value

Type: System.Boolean
true if the lock was acquired; otherwise, false.


timeout is set to Automatic.


The lock count equals MaxValue.

.NET Framework

Supported in: 4.5, 4, 3.5 SP1, 3.0 SP2

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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