IsMouseCaptureWithin Property

UIElement3D.IsMouseCaptureWithin Property

Gets a value that determines whether mouse capture is held by this element or by child elements in its visual tree.

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

public bool IsMouseCaptureWithin { get; }

Property Value

Type: System.Boolean
true if this element or a contained element has mouse capture; otherwise, false.

Identifier field


Metadata properties set to true


IsMouseCaptureWithin is introduced in the .NET Framework version 3.5. For more information, see .NET Framework Versions and Dependencies.

.NET Framework

Supported in: 4, 3.5 SP1, 3.0 SP1

.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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