ByteScout Barcode Suite – VB.NET – Import from datatable with spreadsheet sdk

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ByteScout Barcode Suite – VB.NET – Import from datatable with spreadsheet sdk

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How to import from datatable with spreadsheet sdk in VB.NET using ByteScout Barcode Suite

Learning is essential in computer world and the tutorial below will demonstrate how to import from datatable with spreadsheet sdk in VB.NET

We made thousands of pre-made source code pieces for easy implementation in your own programming projects. ByteScout Barcode Suite is the set that includes three different SDK products to generate barcodes, read barcodes and read and write spreadsheets: Barcode SDK, Barcode Reader SDK and Spreadsheet SDK. It can import from datatable with spreadsheet sdk in VB.NET.

The SDK samples given below describe how to quickly make your application do import from datatable with spreadsheet sdk in VB.NET with the help of ByteScout Barcode Suite. Follow the instructions from scratch to work and copy the VB.NET code. Enjoy writing a code with ready-to-use sample VB.NET codes.

You can download free trial version of ByteScout Barcode Suite from our website to see and try many others source code samples for VB.NET.

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Module1.vb

      Imports System.IO

Module Module1

    Sub Main()
        Const fileName As String = "VBNetImportFromDataTable.xls"

        'Create a new spreadsheet
        Dim spreadsheet As Bytescout.Spreadsheet.Spreadsheet = New Bytescout.Spreadsheet.Spreadsheet

        'Get the data from the 2D array that we want to import
        Dim periodicTable As DataTable = GetDataTable()

        'Import data into spreadheet
        spreadsheet.ImportFromDataTable(periodicTable)

        'Insert row with column captions
        Dim worksheet As Worksheet = spreadsheet.Worksheets(0)
        worksheet.Rows.Insert(0)
        For colIndex As Integer = 0 To periodicTable.Columns.Count - 1
            worksheet.Cell(0, colIndex).Value = periodicTable.Columns(colIndex).Caption
        Next
        
        'Save the spreadsheet
        If (File.Exists(fileName)) Then
            File.Delete(fileName)
        End If
        spreadsheet.SaveAs(fileName)

        'Close spreadsheet
        spreadsheet.Close()

        'Open the spreadsheet
        Process.Start(fileName)
    End Sub



    ''' <summary>
    ''' Creates a data table of the periodic table of elements
    ''' </summary>
    ''' <returns>A data table of the periodic table of elements</returns>
    Function GetDataTable() As DataTable

        Dim periodicTable = New DataTable("PeriodicTable")
        Dim dr As DataRow

        periodicTable.Columns.Add("Name", GetType(String))
        periodicTable.Columns.Add("Symbol", GetType(String))
        periodicTable.Columns.Add("AtomicNumber", GetType(Integer))

        dr = periodicTable.Rows.Add()
        dr(0) = "Hydrogen"
        dr(1) = "H"
        dr(2) = "1"

        dr = periodicTable.Rows.Add()
        dr(0) = "Helium"
        dr(1) = "He"
        dr(2) = "2"

        dr = periodicTable.Rows.Add()
        dr(0) = "Lithium"
        dr(1) = "Li"
        dr(2) = "3"

        dr = periodicTable.Rows.Add()
        dr(0) = "Beryllium"
        dr(1) = "Be"
        dr(2) = "4"

        dr = periodicTable.Rows.Add()
        dr(0) = "Boron"
        dr(1) = "B"
        dr(2) = "5"

        dr = periodicTable.Rows.Add()
        dr(0) = "Carbon"
        dr(1) = "C"
        dr(2) = "6"

        Return periodicTable
    End Function


End Module