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UIElement.HitTestCore Method (GeometryHitTestParameters)

Implements Visual.HitTestCore to supply base element hit testing behavior (returning GeometryHitTestResult).

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

protected override GeometryHitTestResult HitTestCore(
	GeometryHitTestParameters hitTestParameters
)

Parameters

hitTestParameters
Type: System.Windows.Media.GeometryHitTestParameters
Describes the hit test to perform, including the initial hit point.

Return Value

Type: System.Windows.Media.GeometryHitTestResult
Results of the test, including the evaluated geometry.

See the original virtual method Visual.HitTestCore for information on overriding this method in further derived classes. Note that several specific controls (TextBlock, for example) do have distinct implementations, which override this one.

This method is not intended to be called from your application code. This method supports internal hit testing behaviors that are exposed by various aspects of the input system (whether the mouse pointer is over an element, for example).

.NET Framework

Supported in: 4, 3.5, 3.0

.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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