k HandleRedraw()
    {
        <span class="keyword">await</span> lineChart.Clear();

        <span class="keyword">await</span> lineChart.AddLabelsDatasetsAndUpdate( Labels, GetLineChartDataset() );
    }

    LineChartDataset&lt;<span class="keyword">double</span>&gt; GetLineChartDataset()
    {
        <span class="keyword">return</span> <span class="keyword">new</span> LineChartDataset&lt;<span class="keyword">double</span>&gt;
            {
                Label = <span class="string">&quot;# of random