The sample shows instructions and algorithm of how to add combination chart with spreadsheet sdk and how to make it run in your VB.NET application. ByteScout Barcode Suite is the bundle that privides 3 SDK products to generate barcodes (Barcode SDK), read barcodes (Barcode Reaer SDK) and read and write spreadsheets (Spreadsheet SDK) and you can use it to add combination chart with spreadsheet sdk with VB.NET.
This prolific sample source code in VB.NET for ByteScout Barcode Suite contains various functions and other necessary options you should do calling the API to add combination chart with spreadsheet sdk. Just copy and paste the code into your VB.NET application’s code and follow the instructions. Want to see how it works with your data then code testing will allow the function to be tested and work properly.
If you want to try other source code samples then the free trial version of ByteScout Barcode Suite is available for download from our website. Just try other source code samples for VB.NET.
Imports Bytescout.Spreadsheet Imports Bytescout.Spreadsheet.Charts Module Module1 Sub Main() ' Create new Spreadsheet object Dim spreadsheet As New Spreadsheet() spreadsheet.RegistrationName = "demo" spreadsheet.RegistrationKey = "demo" ' Add new worksheet Dim sheet As Worksheet = spreadsheet.Workbook.Worksheets.Add("Sample") ' Add few random numbers Dim length As Integer = 10 Dim rnd As New Random() For i As Integer = 0 To length - 1 sheet.Cell(i, 0).Value = rnd.[Next](10) sheet.Cell(i, 1).Value = rnd.[Next](10) Next ' Add charts to worksheet Dim columnChart As Chart = sheet.Charts.AddChart(5, 4, ChartType.ColumnClustered) columnChart.SeriesCollection.Add(New Series(sheet.Range(0, 0, 9, 0))) Dim series As New Series(sheet.Range(0, 1, 9, 1)) series.ChartType = ChartType.Line columnChart.SeriesCollection.Add(series) ' Save it as XLS spreadsheet.SaveAs("Output.xls") ' Close the document spreadsheet.Close() ' Cleanup spreadsheet.Dispose() ' Open generated XLS file in default associated application Process.Start("Output.xls") End Sub End Module