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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)

'Declaration
Protected Overrides Function HitTestCore ( _
	hitTestParameters As GeometryHitTestParameters _
) As GeometryHitTestResult

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: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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