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C# access数据库软件使用事务插入多条记录

C# access数据库软件使用事务插入多条记录
  protected void Button1_Click(object sender, EventArgs e)
  {
  /*=============测试通过===============*/
  OleDbConnection con = new
  OleDbConnection(“Provider=Microsoft.Jet.OleDb.4.0;Da
  ta
  Source=C:/Inetpub/wwwroot/DotNetArticle/App_Data/DotNetArticle.mdb”);
  con.Open();
  OleDbCommand cmd = new OleDbCommand();
  cmd.Connection = con;
  cmd.Transaction = con.BeginTransaction();
  try
  {
  string sql1 = “insert into teaminfo (num,username,isplay) values(1,’a‘,1)”;
  string sql2 = “insert into teaminfo (num,username,isplay) values(2,’b‘,1)”;
  string sql3 = “insert into teaminfo (num,username,isplay) values(3,’c‘,1)”;
  string[] SQLStringList = { sql1, sql2, sql3 };
  for (int n = 0; n < SQLStringList.Length; n++)
  {
  string strsql = SQLStringList[n].ToString();
  if (strsql.Trim().Length > 1)
  {
  cmd.CommandText = strsql;
  cmd.ExecuteNonQuery();
  }
  }
  cmd.Transaction.Commit();  //提交事务
  Response.Write(“OK”);
  }
  catch (Exception)
  {
  cmd.Transaction.Rollback();
  }
  finally
  {
  con.Close();
  }
  }