Performs a hit test on the diagram.
Namespace:  Microsoft.VisualStudio.Modeling.Diagrams
Assembly:  Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.Diagrams.10.0.dll)
Syntax
声明
Public Overrides Function DoHitTest ( _
    point As PointD, _
    hitTestInfo As DiagramHitTestInfo, _
    includeTolerance As Boolean _
) As Boolean
public override bool DoHitTest(
    PointD point,
    DiagramHitTestInfo hitTestInfo,
    bool includeTolerance
)
public:
virtual bool DoHitTest(
    PointD point, 
    DiagramHitTestInfo^ hitTestInfo, 
    bool includeTolerance
) override
abstract DoHitTest : 
        point:PointD * 
        hitTestInfo:DiagramHitTestInfo * 
        includeTolerance:bool -> bool 
override DoHitTest : 
        point:PointD * 
        hitTestInfo:DiagramHitTestInfo * 
        includeTolerance:bool -> bool 
public override function DoHitTest(
    point : PointD, 
    hitTestInfo : DiagramHitTestInfo, 
    includeTolerance : boolean
) : boolean
Parameters
- point
 Type: Microsoft.VisualStudio.Modeling.Diagrams.PointD
 The top-left point in the diagram.
- hitTestInfo
 Type: Microsoft.VisualStudio.Modeling.Diagrams.DiagramHitTestInfo
 The object that receives the results of the hit test.
- includeTolerance
 Type: System.Boolean
 true to include tolerance around the shape when the hit test determines whether the shape has been hit; otherwise, false. Tolerance increases the hit diameter around the shape.
Return Value
Type: System.Boolean
true if the shape was hit; otherwise, false.
Remarks
A hit test verifies whether a point is over a shape on the diagram.
.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.