Nevron Open Vision Documentation
Nevron.Nov.Dom Namespace / NElement Class / OnFxChanging Method
data for the change
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    OnFxChanging Method
    In This Topic
    Called when the expression associated with a property is changing
    Syntax
    protected virtual System.bool OnFxChanging( 
   NExpressionChangeData data
)

    Parameters

    data
    data for the change

    Return Value

    true if the change is acceptable, otherwise false
    Remarks
    This implementation notifies static and dynamic observers about the expected expression change. Both types of observers can cancel the change.
    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

    Reference

    NElement Class
    NElement Members

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