Custom Bar Width

@(Html.DevExtreme().Chart() .ID("chart") .Palette(VizPalette.Soft) .CommonSeriesSettings(s => s .ArgumentField("State") .Type(SeriesType.Bar) .BarPadding(0.5) ) .Series(s => { s.Add().ValueField("Year1970").Name("1970"); s.Add().ValueField("Year1980").Name("1980"); s.Add().ValueField("Year1990").Name("1990"); s.Add().ValueField("Year2000").Name("2000"); s.Add().ValueField("Year2008").Name("2008"); s.Add().ValueField("Year2009").Name("2009"); }) .Legend(l => l .VerticalAlignment(VerticalEdge.Bottom) .HorizontalAlignment(HorizontalAlignment.Center) ) .Export(e => e.Enabled(true)) .Title(t => t .Text("Oil Production") .Subtitle(s => s.Text("(in millions tonnes)")) ) .DataSource(new List<object> { new { State = "Saudi Arabia", Year1970 = 192.2, Year1980 = 509.8, Year1990 = 342.6, Year2000 = 456.3, Year2008 = 515.3, Year2009 = 459.5 }, new { State = "USA", Year1970 = 533.5, Year1980 = 480.2, Year1990 = 416.6, Year2000 = 352.6, Year2008 = 304.9, Year2009 = 325.3 }, new { State = "China", Year1970 = 30.7, Year1980 = 106, Year1990 = 138.3, Year2000 = 162.6, Year2008 = 195.1, Year2009 = 189 }, new { State = "Canada", Year1970 = 70.1, Year1980 = 83.3, Year1990 = 92.6, Year2000 = 126.9, Year2008 = 157.7, Year2009 = 155.7 }, new { State = "Mexico", Year1970 = 24.2, Year1980 = 107.2, Year1990 = 146.3, Year2000 = 171.2, Year2008 = 157.7, Year2009 = 147.5 } }) )