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NodeShapeGeometry.DoHitTest Method (IGeometryHost, PointD, DiagramHitTestInfo, Boolean)

Returns a value indicating whether the given point is within the boundary of the geometry. The hit test results are also returned.

Namespace:  Microsoft.VisualStudio.Modeling.Diagrams
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.Diagrams.11.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.11.0.dll)

Syntax

'Declaration
Public Overrides Function DoHitTest ( _
    geometryHost As IGeometryHost, _
    hitPoint As PointD, _
    hitTestInfo As DiagramHitTestInfo, _
    includeTolerance As Boolean _
) As Boolean
public override bool DoHitTest(
    IGeometryHost geometryHost,
    PointD hitPoint,
    DiagramHitTestInfo hitTestInfo,
    bool includeTolerance
)
public:
virtual bool DoHitTest(
    IGeometryHost^ geometryHost, 
    PointD hitPoint, 
    DiagramHitTestInfo^ hitTestInfo, 
    bool includeTolerance
) override
abstract DoHitTest : 
        geometryHost:IGeometryHost * 
        hitPoint:PointD * 
        hitTestInfo:DiagramHitTestInfo * 
        includeTolerance:bool -> bool  
override DoHitTest : 
        geometryHost:IGeometryHost * 
        hitPoint:PointD * 
        hitTestInfo:DiagramHitTestInfo * 
        includeTolerance:bool -> bool
public override function DoHitTest(
    geometryHost : IGeometryHost, 
    hitPoint : PointD, 
    hitTestInfo : DiagramHitTestInfo, 
    includeTolerance : boolean
) : boolean

Parameters

  • includeTolerance
    Type: Boolean

    true to include tolerance in the HitTest calculation; false to exclude tolerance.

Return Value

Type: Boolean

Remarks

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

.NET Framework Security

See Also

Reference

NodeShapeGeometry Class

DoHitTest Overload

Microsoft.VisualStudio.Modeling.Diagrams Namespace