ShapeGeometry::DoHitTest Method (IGeometryHost^, PointD, DiagramHitTestInfo^, Boolean)

 

Determines whether a point is inside a shape.

Namespace:   Microsoft.VisualStudio.Modeling.Diagrams
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.12.0.dll)

public:
virtual bool DoHitTest(
	IGeometryHost^ geometryHost,
	PointD hitPoint,
	DiagramHitTestInfo^ hitTestInfo,
	bool includeTolerance
) abstract

Parameters

geometryHost
Type: Microsoft.VisualStudio.Modeling.Diagrams::IGeometryHost^

The shape or link.

hitPoint
Type: Microsoft.VisualStudio.Modeling.Diagrams::PointD

The point to test, relative to the bounds of the shape.

hitTestInfo
Type: Microsoft.VisualStudio.Modeling.Diagrams::DiagramHitTestInfo^

The object that will receive the results of the hit test.

includeTolerance
Type: System::Boolean

true to include additional tolerance around the shape geometry when the hit test is performed; otherwise, false. If true, the test will result true even if the point is slightly outside the shape, unless there is a sibling shape directly underneath.

Return Value

Type: System::Boolean

true if the shape geometry was hit; otherwise, false.

The geometry boundary includes the thickness of the outline pen that lies outside of the graphics path used to draw the geometry.

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