Add references of Microsoft office components from com tab.
Include the header file
Using System.OWC;
//Create chartspace object to hola a chart
OWC.ChartSpace draw_chart = new OWC.ChartSpace();
//Add a chart in chartspace
OWC.WCChart chart_obj = draw_chart.Charts.Add(0);
//specify the type of chart to be displayed
chart_obj.Type = OWC.ChartChartTypeEnum.chChartTypeColumnClustered;
//specify the chart legend value,if it is needed.
chart_obj.HasLegend = true;
//set the chart caption on or off and set the caption value of chart.
chart_obj.HasTitle = true;
chart_obj.Title.Caption = "Demo Chart";
//set the caption of x and y axis positions
chart_obj.Axes[0].HasTitle = true;
chart_obj.Axes[0].Title.Caption = "POSITION X";
chart_obj.Axes[1].HasTitle = true;
chart_obj.Axes[1].Title.Caption = "POSITION Y";
//creating a values for a chart
String bar_name = "Line 1";
string x_values = "1" + '\t' + "2" + '\t' + "3";
string y_values = "1" + '\t' + "2" + '\t' + "3";
//add the seriescollection in chart chart object
chart_obj.SeriesCollection.Add(0);
//Binding the chart values in seriescollection array.
chart_obj.SeriesCollection[0].SetData(OWC.ChartDimensionsEnum.chDimSeriesNames, (int)OWC.ChartSpecialDataSourcesEnum.chDataLiteral, bar_name);
chart_obj.SeriesCollection[0].SetData(OWC.ChartDimensionsEnum.chDimCategories, (int)OWC.ChartSpecialDataSourcesEnum.chDataLiteral, x_values);
chart_obj.SeriesCollection[0].SetData(OWC.ChartDimensionsEnum.chDimValues, (int)OWC.ChartSpecialDataSourcesEnum.chDataLiteral, y_values);
//specify the chart export path.
string chart_path = "chart.gif";
draw_chart.ExportPicture(chart_path, "gif", 500, 500);
//chart file name to be displayed
string gif_file_path = "chart.gif";
//binding the filename into a image tag.
string img_tag="include image tag here with file source name of chart file name mentioned above";
//Add a imagetage into a placedholder to view the chart
chart_container.Controls.Add(new LiteralControl(img_tag));
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