TextBlock.HitTestCore Method (PointHitTestParameters)

Returns a PointHitTestResult for specified PointHitTestParameters.

Namespace:  System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected override sealed HitTestResult HitTestCore(
	PointHitTestParameters hitTestParameters
)

Parameters

hitTestParameters
Type: System.Windows.Media.PointHitTestParameters

A PointHitTestParameters object specifying the parameters to hit test for.

Return Value

Type: System.Windows.Media.HitTestResult
A PointHitTestResult for the specified hit test parameters.

ExceptionCondition
ArgumentNullException

hitTestParameters is null.

This method is intended to enable precise hit testing for rendered content.

This method overrides UIElement.HitTestCore.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.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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