RoundedRectangleShapeGeometry.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

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

  The instance data for the geometry.

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

  The point to test. The point is in world units and is relative to the top-left of the IGeometryHost's parent.

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

  The object which will be updated with the hit test results. This argument may be null in which case it is ignored.

• 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

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

RoundedRectangleShapeGeometry Class

DoHitTest Overload

Microsoft.VisualStudio.Modeling.Diagrams Namespace