Nevron Open Vision Documentation
Nevron.Nov.Diagram.DrawingCommands Namespace / NDiagramRedoCommandAction Class / GetUndoRedoHistoryService Method


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    GetUndoRedoHistoryService Method (NDiagramRedoCommandAction)
    In This Topic
    Safely gets the history service from the target node owner document.
    Syntax
    'Declaration
     
    
    Protected Overrides Function GetUndoRedoHistoryService( _
       ByVal target As NNode _
    ) As NHistoryService
    'Usage
     
    
    Dim instance As NDiagramRedoCommandAction
    Dim target As NNode
    Dim value As NHistoryService
     
    value = instance.GetUndoRedoHistoryService(target)
    protected override NHistoryService GetUndoRedoHistoryService( 
       NNode target
    )

    Parameters

    target
    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