'see ChartText Object
'UltraChart1.ColumnChart.ChartText
'spacing between each column
UltraChart1.ColumnChart.ColumnSpacing = 1
'how to handle null data points
UltraChart1.ColumnChart.NullHandling = Infragistics.UltraChart.Shared.Styles.NullHandling.DontPlot
'2D only, spacing bewtween the series(rows)
UltraChart1.ColumnChart.SeriesSpacing = 2