*MySQLでADO.NET覚書 [#g9d5a6ce] mysql-connector-net-6.9.6.msi mysql-for-visualstudio-1.2.3.msi をそれぞれインストールする MySQLサーバーの文字セットはutf8で Imports MySql.Data.MySqlClient Public Class Form1 Private Sub Form1_Load(sender As Object, e As EventArgs) Handles Me.Load Using connection As New MySqlConnection(My.Settings.TestConnectionString) Dim command As MySqlCommand = connection.CreateCommand() Dim dr As MySqlDataReader connection.Open() command.CommandText = "SELECT * FROM tbl_test" dr = command.ExecuteReader() Do While dr.Read cmbManager.Items.Add(dr("id_name")) Loop dr.Close() connection.Close() End Using End Sub End Class