Nevron Open Vision Documentation
Nevron.Nov.Diagram Namespace / NDiagramSurface<TItem,TItemCollection,TSelection> Class / HitTestItems Method / HitTestItems(NRectangle,INFilter<NDiagramItem>) Method
rectangle to test with (in page coordinates)


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    HitTestItems(NRectangle,INFilter<NDiagramItem>) Method
    In This Topic
    Gets all items, that are hit by the specified rectangle (in page coordinates).
    Syntax
    'Declaration
     
    
    Public Overloads Function HitTestItems( _
       ByVal rect As NRectangle, _
       ByVal filter As INFilter(Of NDiagramItem) _
    ) As NList(Of NDiagramItem)
    'Usage
     
    
    Dim instance As NDiagramSurface(Of TItem,TItemCollection,TSelection)
    Dim rect As NRectangle
    Dim filter As INFilter(Of NDiagramItem)
    Dim value As NList(Of NDiagramItem)
     
    value = instance.HitTestItems(rect, filter)

    Parameters

    rect
    rectangle to test with (in page coordinates)
    filter

    Return Value

    list of items, which intersect with the rectangle
    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

    See Also