Spread.Services allows users to create and delete chart in spreadsheets as per their requirements.

You can create and delete chart using the properties and methods of the IShapes Interface and the IChart interface

Create Chart

You can create chart in a worksheet by using the AddChart method of the IShapes interface.

Refer to the following example code to create a chart.

   //Add Chart 
IShape shape = worksheet.Shapes.AddChart(ChartType.ColumnClustered, 200, 100, 300, 300);
worksheet.Range["A1:D6"].Value = new object[,]
 {
       {null, "Revenue", "Profit", "Sales"},
       {"North", 10, 25, 25},
       {"East", 51, 36, 27},
       {"South", 52, 85, 30},
       {"West", 22, 65, 65}
 };

Delete Chart

You can delete an existing chart by using Delete method of the IChart interface.

Refer to the following example code to delete a chart from your spreadsheet.

// Delete Chart
shape.Chart.Delete();