Nevron Open Vision Documentation
Nevron.Nov.Diagram.Layout Namespace / NTreeLayout Class / OnArrangingTree Method


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    OnArrangingTree Method (NTreeLayout)
    In This Topic
    Called before the layout of the specified tree
    Syntax
    'Declaration
     
    
    Protected Overridable Function OnArrangingTree( _
       ByVal tree As NTreeGraph, _
       ByVal context As NLayoutContext _
    ) As System.Boolean
    'Usage
     
    
    Dim instance As NTreeLayout
    Dim tree As NTreeGraph
    Dim context As NLayoutContext
    Dim value As System.Boolean
     
    value = instance.OnArrangingTree(tree, context)
    protected virtual System.bool OnArrangingTree( 
       NTreeGraph tree,
       NLayoutContext context
    )

    Parameters

    tree
    context

    Return Value

    true if the layout can be performed, otherwise false
    Remarks
    This implementation raises the ArrangingTree event
    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