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TextBlock.HitTestCore Method (PointHitTestParameters)

.NET Framework 4

Returns a PointHitTestResult for specified PointHitTestParameters.

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

abstract HitTestCore : 
        hitTestParameters:PointHitTestParameters -> HitTestResult 
override HitTestCore : 
        hitTestParameters:PointHitTestParameters -> HitTestResult

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.

Exceptions

Exception	Condition
ArgumentNullException	hitTestParameters is a null reference (Nothing in Visual Basic).

Remarks

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

This method overrides UIElement.HitTestCore.

Version Information

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

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.

Reference

TextBlock Class

HitTestCore Overload

System.Windows.Controls Namespace

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