Hello.

I don't know why to display garbage data on below column chart.

Would you give me a advise how to  reslove this problem?

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        ChartTextAppearance chartText = new ChartTextAppearance();
        chartText.Row = chartText.Column = -2;
        chartText.Visible = true;
        chartText.ItemFormatString = "<DATA_VALUE:0.##>";       
        chartText.VerticalAlign = StringAlignment.Far;
        ((ColumnChartAppearance)layer2.ChartTypeAppearance).ChartText.Add(chartText);
        ((ColumnChartAppearance)layer2.ChartTypeAppearance).NullHandling = NullHandling.Zero;
        ((ColumnChartAppearance)layer2.ChartTypeAppearance).ColumnSpacing = 5;

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Please give me the answer asap.

Thank you.