テーブルにデータを追加する

private: System::Void button2_Click(System::Object^  sender, System::EventArgs^  e) {
 String^connStr = "server=localhost;Database=test;Uid=root;Pwd=password";
 MySqlConnection^ conn = gcnew MySqlConnection(connStr);
 try{
  textBox1->AppendText("Connecting to MySQL..." + "\r\n");
  conn->Open();

  String^ sql = "INSERT INTO `test`.`sampleTable` (`id`, `name`, `age`) VALUES (NULL, '聖徳太子', '22')";
  MySqlCommand^ cmd = gcnew MySqlCommand(sql, conn);
  cmd->ExecuteNonQuery();
 }catch (Exception^ e){
  textBox1->AppendText(e->ToString());
 }
 conn->Close();
 textBox1->AppendText("Done." + "\r\n");
 }

passwordはそれぞれ書き変えて下さい。