.Series(series =>
{
series.Type(Syncfusion.EJ2.Charts.ChartSeriesType.Bar).Name("Name").XName("x").YName("yValue1").Marker(mr => mr.DataLabel(dl => dl.Visible(true).Position(Syncfusion.EJ2.Charts.LabelPosition.Top).Font(ff=>ff.FontWeight("600").Color("#ffffff")))).DataSource(ViewBag.dataOTbyPeron).Add();
series.Type(Syncfusion.EJ2.Charts.ChartSeriesType.Line).XName("x").YName("yValue2").Marker(mr=>mr.Visible(false).Height(1).Width(1)).DataSource(ViewBag.dataOTbyPeron).Name("Target").Width(2).Add();