conn = New OleDbConnection(conStr)
        da = New OleDbDataAdapter(selStr, conn)
        cb = New OleDbCommandBuilder(da)
        dt = New DataTable("Filmvormat")
        conn.Open()
        da.Fill(dt)
        conn.Close()
 
        txtFilmvormatNeu.DataBindings.Add("text", dt, "Filmvormat")
        ChklFilmvormate.DataSource = dt
        ChklFilmvormate.DisplayMember = "Orders.Filmvormat"