DrawingVisual.HitTestCore Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
HitTestCore determines whether the bounds of the visual object has been hit.
Overloads
HitTestCore(GeometryHitTestParameters) |
Determines whether a geometry value is within the bounds of the visual object. |
HitTestCore(PointHitTestParameters) |
Determines whether a point coordinate value is within the bounds of the DrawingVisual object. |
HitTestCore(GeometryHitTestParameters)
Determines whether a geometry value is within the bounds of the visual object.
protected:
override System::Windows::Media::GeometryHitTestResult ^ HitTestCore(System::Windows::Media::GeometryHitTestParameters ^ hitTestParameters);
protected override System.Windows.Media.GeometryHitTestResult HitTestCore (System.Windows.Media.GeometryHitTestParameters hitTestParameters);
override this.HitTestCore : System.Windows.Media.GeometryHitTestParameters -> System.Windows.Media.GeometryHitTestResult
Protected Overrides Function HitTestCore (hitTestParameters As GeometryHitTestParameters) As GeometryHitTestResult
Parameters
- hitTestParameters
- GeometryHitTestParameters
A value of type GeometryHitTestParameters that specifies the Geometry to hit test against.
Returns
A value of type GeometryHitTestResult.
Applies to
HitTestCore(PointHitTestParameters)
Determines whether a point coordinate value is within the bounds of the DrawingVisual object.
protected:
override System::Windows::Media::HitTestResult ^ HitTestCore(System::Windows::Media::PointHitTestParameters ^ hitTestParameters);
protected override System.Windows.Media.HitTestResult HitTestCore (System.Windows.Media.PointHitTestParameters hitTestParameters);
override this.HitTestCore : System.Windows.Media.PointHitTestParameters -> System.Windows.Media.HitTestResult
Protected Overrides Function HitTestCore (hitTestParameters As PointHitTestParameters) As HitTestResult
Parameters
- hitTestParameters
- PointHitTestParameters
A value of type PointHitTestParameters that specifies the Point to hit test against.
Returns
A value of type HitTestResult, representing the Visual returned from a hit test.
Remarks
The VisualHit property of the return value represents the visual object that was hit.
Applies to
意見反應
https://aka.ms/ContentUserFeedback。
即將登場:在 2024 年,我們將逐步淘汰 GitHub 問題作為內容的意見反應機制,並將它取代為新的意見反應系統。 如需詳細資訊,請參閱:提交並檢視相關的意見反應