[RESOLVED] load multiple csv file to mysql via mysql client

Hi Expert,

I am new coders, I have a problem importing or updating mysql table, I dont know how to start this, Is this possible?, I have only little code but it is very bugy, what is the best language vb.net or c#, please help me

here is my buggy code:

Code:

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Imports System
Imports System.Data
Imports System.Windows.Forms
Imports MySql.Data.MySqlClient

Public Class Main

    Private DS As DataSet
    Private DA As MySqlDataAdapter
    Private BS As BindingSource


    Private Sub cmdbrowse_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdbrowse.Click
        Dim fName As String = ""

        'OpenFileDialog1.InitialDirectory = "c:\temp\"

        OpenFileDialog1.Filter = "CSV files (*.csv)|*.CSV"

        OpenFileDialog1.FilterIndex = 2

        OpenFileDialog1.RestoreDirectory = True

        If (OpenFileDialog1.ShowDialog() = Windows.Forms.DialogResult.OK) Then

            fName = OpenFileDialog1.FileName

        End If

        txtloc1.Text = fName
    End Sub


    Private Sub cmdsave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdsave.Click

        Dim conn As New MySqlConnection

        conn.ConnectionString = "Server=server; User Id=root; Password=; Database=stock_data"

        'Dim myConnection As New MySqlConnection(conn)

        Dim cmd As String = "SELECT 8 FROM stock_data "

        DA = New MySqlDataAdapter(cmd, conn)
        ' This line of code to generate update commands automatically.
        ' This update method of would not work without this line of code.
        Dim MySQLCommandBuilder As New MySqlCommandBuilder(DA)

        conn.Open()

        DS = New DataSet()
        DA.Fill(DS, "stock_data")

        BS = New BindingSource
        BS.DataSource = DS.Tables(0)

        Dim BN As BindingNavigator = New BindingNavigator()
        BN.BindingSource = BS
        DataGridView1.DataSource = DS

    End Sub

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