ByteScout Barcode Suite – VB.NET – Convert xls to xml and xml to xls with spreadsheet sdk

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ByteScout Barcode Suite – VB.NET – Convert xls to xml and xml to xls with spreadsheet sdk

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How to convert xls to xml and xml to xls with spreadsheet sdk in VB.NET with ByteScout Barcode Suite

Step-by-step tutorial on how to convert xls to xml and xml to xls with spreadsheet sdk in VB.NET

The code displayed below will guide you to install an VB.NET app to convert xls to xml and xml to xls with spreadsheet sdk. Want to convert xls to xml and xml to xls with spreadsheet sdk in your VB.NET app? ByteScout Barcode Suite is designed for it. 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.

The following code snippet for ByteScout Barcode Suite works best when you need to quickly convert xls to xml and xml to xls with spreadsheet sdk in your VB.NET application. Just copy and paste the code into your VB.NET application’s code and follow the instructions. Enjoy writing a code with ready-to-use sample codes in VB.NET.

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Module1.vb

      Imports Bytescout.Spreadsheet
Imports System.IO

Module Module1
    Sub Main()
        ' sample XLS to XML conversion
        SampleXLStoXMLConversion()
        ' sample XML to XLS conversion
        SampleXMLtoXLSConversion()
    End Sub

    ''' <summary>
    ''' shows how to convert existing XLS (Excel) _document into XML using Bytescout.Spreadsheet and Bytescout.Spreadsheet.Utils.SimpleXMLConverter
    ''' </summary>
    Sub SampleXLStoXMLConversion()
        Dim document As New Spreadsheet()
document.LoadFromFile("AdvancedReport.xls")

        ' read XLS and save as XML
        Dim tools As New SimpleXMLConverter(document)
        tools.SaveXML("AdvancedReport.xml")

        document.Close()
    End Sub

    ''' <summary>
    ''' shows how to convert XML data into XLS excel using Bytescout.Spreadsheet and Bytescout.Spreadsheet.Utils.SimpleXMLConverter
    ''' </summary>
    Sub SampleXMLtoXLSConversion()
        ' read XML and convert into XLS (Excel) and save

        Dim document As New Spreadsheet()

        Dim tools As New SimpleXMLConverter(document)

        tools.LoadXML("AdvancedReport.xml")

        ' remove output file if already exists
        If File.Exists("AdvancedReportFromXML.xls") Then
            File.Delete("AdvancedReportFromXML.xls")
        End If

        document.SaveAs("AdvancedReportFromXML.xls")

        document.Close()

        ' open in default spreadsheets viewer/editor
        Process.Start("AdvancedReportFromXML.xls")
    End Sub

End Module

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SimpleXMLConverter.vb

      Imports Bytescout.Spreadsheet

Public Class SimpleXMLConverter

    Dim _document As Spreadsheet

    Sub New(ByRef document As Spreadsheet)
        _document = document
    End Sub

    Sub LoadXML(ByVal path As String)
        Dim dataSet As New DataSet()
        dataSet.ReadXml(path)

        For Each table As DataTable In dataSet.Tables

            Dim worksheet As Worksheet = _document.Workbook.Worksheets.Add(table.TableName)

            ' Add columns
            worksheet.Columns.Insert(0, table.Columns.Count)

            ' Add rows for data
            worksheet.Rows.Insert(0, table.Rows.Count)

            ' Fill data
            For i As Integer = 0 To table.Rows.Count - 1
                For j As Integer = 0 To table.Columns.Count - 1
                    worksheet.Cell(i + 1, j).Value = table.Rows(i)(j).ToString()
                Next
            Next
        Next
    End Sub

    Sub SaveXML(ByVal path As String)

        Dim dataSet As New DataSet()

        For i As Integer = 0 To _document.Workbook.Worksheets.Count - 1

            Dim worksheet As Worksheet = _document.Workbook.Worksheets(i)

            Dim table As DataTable = dataSet.Tables.Add(worksheet.Name)

            For column As Integer = 0 To worksheet.UsedRangeColumnMax
                table.Columns.Add(String.Format("Column_{0}", column))
            Next


            For row As Integer = 0 To worksheet.UsedRangeRowMax
                Dim data() As Object
                Array.Resize(data, worksheet.UsedRangeColumnMax + 1)

                For column As Integer = 0 To worksheet.UsedRangeColumnMax
                    data(column) = worksheet.Cell(row, column).Value
                Next

                table.Rows.Add(data)
            Next
        Next

        dataSet.WriteXml(path)
    End Sub

    Sub PrintDataSet(ByRef ds As DataSet)

        Console.WriteLine("DataSet name: {0}", ds.DataSetName)
        For Each table As DataTable In ds.Tables

            Dim rowCount As Integer = table.Rows.Count
            Dim columnCount As Integer = table.Columns.Count

            Console.WriteLine("\nTable: {0} ({1} rows)", table.TableName, rowCount)

            For Each column As DataColumn In table.Columns
                Console.Write("{0}\t", column.ColumnName)
            Next

            Console.WriteLine()

            For i As Integer = 0 To rowCount - 1
                For column As Integer = 0 To columnCount - 1
                    Console.Write("{0}\t", table.Rows(i)(column))
                Next

                Console.WriteLine()
            Next
        Next
    End Sub

End Class