ByteScout Spreadsheet SDK – VB.NET – CSV to SQL Server

  • Home
  • /
  • Articles
  • /
  • ByteScout Spreadsheet SDK – VB.NET – CSV to SQL Server

ByteScout Spreadsheet SDK – VB.NET – CSV to SQL Server

Program.vb

Imports Bytescout.Spreadsheet
Imports System.Data.SqlClient

Class Program
	Friend Shared Sub Main(args As String())
		Try
			' MODIFY THE CONNECTION STRING WITH YOUR CREDENTIALS!!!
			Dim connectionString As String = "Data Source=localhost;Initial Catalog=master;Integrated Security=true;"

			Using connection As New SqlConnection(connectionString)
				connection.Open()

				' Drop test database if exists
				ExecuteQueryWithoutResult(connection, "IF DB_ID ('CsvTests') IS NOT NULL DROP DATABASE CsvTests")
				' Create empty database
				ExecuteQueryWithoutResult(connection, "CREATE DATABASE CsvTests")
				' Switch to created database
				ExecuteQueryWithoutResult(connection, "USE CsvTests")
				' Create a table for CSV data
				ExecuteQueryWithoutResult(connection, "CREATE TABLE CsvTest (Name VARCHAR(40), FullName VARCHAR(255))")

				' Load CSV document
                Using document As New Spreadsheet()
	   document.LoadFromFile("sample.csv", ";") ' ";" - delimiter
                    Dim worksheet As Worksheet = document.Workbook.Worksheets(0)

                    For row As Integer = 0 To worksheet.UsedRangeRowMax
                        Dim insertCommand As [String] = String.Format("INSERT CsvTest VALUES('{0}','{1}')", worksheet.Cell(row, 0).Value, worksheet.Cell(row, 1).Value)
                        ExecuteQueryWithoutResult(connection, insertCommand)
                    Next
                End Using

				' Check the data successfully exported
				Using command As New SqlCommand("SELECT * from CsvTest", connection)
					Dim reader As SqlDataReader = command.ExecuteReader()

					If reader IsNot Nothing Then
						Console.WriteLine()
						Console.WriteLine("Exported CSV data:")
						Console.WriteLine()

						While reader.Read()
							Console.WriteLine([String].Format("{0}  |  {1}", reader(0), reader(1)))
						End While
					End If
				End Using

				Console.WriteLine()
				Console.WriteLine("Press any key.")
				Console.ReadKey()
			End Using
		Catch ex As Exception
			Console.WriteLine("Error: " & ex.Message)
			Console.ReadKey()
		End Try
	End Sub

	Private Shared Sub ExecuteQueryWithoutResult(connection As SqlConnection, query As String)
		Using command As New SqlCommand(query, connection)
			command.ExecuteNonQuery()
		End Using
	End Sub
End Class


  Click here to get your Free Trial version of the SDK

prev
next