ByteScout Data Extraction Suite – VB.NET – Add doughnut chart with spreadsheet sdk

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ByteScout Data Extraction Suite – VB.NET – Add doughnut chart with spreadsheet sdk

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ByteScout-Data-Extraction-Suite-VB-NET-Add-doughnut-chart-with-spreadsheet-sdk.pdf

How to add doughnut chart with spreadsheet sdk in VB.NET with ByteScout Data Extraction Suite

Continuous learning is a crucial part of computer science and this tutorial shows how to add doughnut chart with spreadsheet sdk in VB.NET

An easy to understand guide on how to add doughnut chart with spreadsheet sdk in VB.NET with this source code sample. ByteScout Data Extraction Suite is the bundle that includes three SDK tools for data extraction from PDF, scans, images and from spreadsheets: PDF Extractor SDK, Data Extraction SDK, Barcode Reader SDK and you can use it to add doughnut chart with spreadsheet sdk with VB.NET.

The following code snippet for ByteScout Data Extraction Suite works best when you need to quickly add doughnut chart with spreadsheet sdk in your VB.NET application. Follow the instructions from scratch to work and copy the VB.NET code. Want to see how it works with your data then code testing will allow the function to be tested and work properly.

Our website gives trial version of ByteScout Data Extraction Suite for free. It also includes documentation and source code samples.

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Module1.vb

      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 doughnutChart As Chart = sheet.Charts.AddChartAndFitInto(12, 1, 35, 9, ChartType.Doughnut)
        doughnutChart.SeriesCollection.Add(New Series(sheet.Range(0, 0, length - 1, 0)))
        doughnutChart.SeriesCollection.Add(New Series(sheet.Range(0, 1, length - 1, 1)))

        doughnutChart = sheet.Charts.AddChartAndFitInto(12, 10, 35, 18, ChartType.DoughnutExploded)
        doughnutChart.SeriesCollection.Add(New Series(sheet.Range(0, 0, length - 1, 0)))
        doughnutChart.SeriesCollection.Add(New Series(sheet.Range(0, 1, length - 1, 1)))

        ' 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