[VB] Daten aus Textbox in MySQL Tabelle Eintragen ? wie nur ?

Imports MySql
Imports MySql.Data
Imports MySql.Data.MySqlClient




Public Class Form1


    Private Sub Speichern_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Speichern.Click
        Dim conn As New MySqlConnection
        Dim myConnectionString As String
        Dim eintragen As New MySqlCommand
        myConnectionString = "server=localhost;uid=root;pwd=;database=Update-Tool; "
        conn.ConnectionString = myConnectionString
        Try
            conn.Open()
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
        conn.Close()
        eintragen("INSERT INTO Update-Tool (name, text, datum) VALUES ('" & UpdateTextBox.Text & "', '" & NameTextBox.Text & "', '" & DatumBox.Text & "')"
        MsgBox("Geht bisher")
    End Sub
End Class

Imports MySql
Imports MySql.Data
Imports MySql.Data.MySqlClient






Public Class Form1


    Private Sub Speichern_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Speichern.Click
        Dim conn As New MySqlConnection
        Dim myConnectionString As String
        Dim cmd As New MySqlCommand("INSERT INTO update (name, text, datum) VALUES ('" & UpdateTextBox.Text & "', '" & NameTextBox.Text & "', '" & DatumBox.Text & "')")
        myConnectionString = "server=localhost;uid=root;pwd=;database=Update-Tool; "
        conn.ConnectionString = myConnectionString
        Try
            conn.Open()
        Catch ex As Exception
            MessageBox.Show(ex.Message)
        End Try
        conn.Close()
    End Sub
End Class