VintaSoft Imaging .NET SDK v8.6
Vintasoft.Imaging.Annotation Namespace / WebAnnotationViewUndoActionJS type / get_IsValid Method
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    get_IsValid Method
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    Gets a value indicating whether the undo action is valid.
    Syntax
    var instance = new Vintasoft.Imaging.Annotation.WebAnnotationViewUndoActionJS(source, actionSource, annotationViewCollection);
    var value; // Type: boolean
    value = instance.get_IsValid();
    function get_IsValid() : boolean;

    Return Value

    True - undo action is valid; False - undo action is not valid. Default value is true.
    Browser Compatibility
    9
    5
    11
    5
    See Also