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　　以下为引用的内容：

　　csc /r:CoreLab.MySQL.dll /r:MySQL.Data.dll test.cs
using System;
using System.Net;
using System.Text;
using CoreLab.MySQL;
using System.Data.Odbc;
using MySQL.Data.MySQLClient;

　　class ConnectMySQL
{
 
 public void Connect_CoreLab()
 {
  string constr = "User Id=root;
  Host=localhost;Database=qing;password=qing";
  MySQLConnection mycn = new MySQLConnection(constr);
  mycn.Open();
  MySQLCommand mycm = new MySQLCommand("select * from shop",mycn);
  MySQLDataReader msdr = mycm.ExecuteReader();
  while(msdr.Read())
  {
   if (msdr.HasRows)
   {
    Console.WriteLine(msdr.GetString(0));
   }
  }
  msdr.Close();
  mycn.Close();
 }
 
 public void Connect_Odbc()
 {
  //string MyConString ="DSN=MySQL;UID=root;PWD=qing";
  string MyConString = "DRIVER={MySQL ODBC 3.51 Driver};" +
    "SERVER=localhost;" +
    "DATABASE=test;" +
    "UID=root;" +
    "PASSWORD=qing;" +
    "OPTION=3";
  OdbcConnection MyConn = new OdbcConnection(MyConString);
  MyConn.Open();
  OdbcCommand mycm = new OdbcCommand("select * from hello",MyConn);
  OdbcDataReader msdr = mycm.ExecuteReader();
  while(msdr.Read())
  {
   if (msdr.HasRows)
   {
    Console.WriteLine(msdr.GetString(0));
   }
  }
  msdr.Close();
  MyConn.Close();
 }
 public void Connect_Net()
 {
  string myConnectionString = "Database=test;Data Source=localhost;User Id=root;Password=qing";
  MySQLConnection mycn = new MySQLConnection(myConnectionString);
  mycn.Open();
  MySQLCommand mycm = new MySQLCommand("select * from hello",mycn);
  MySQLDataReader msdr = mycm.ExecuteReader();
  while(msdr.Read())
  {
   if (msdr.HasRows)
   {
    Console.WriteLine(msdr.GetString(0));
   }
  }
  msdr.Close();
  mycn.Close();
 }
 public static void Main()
 {
  ConnectMySQL ms = new ConnectMySQL();
  ms.Connect_CoreLab();
  ms.Connect_Odbc();
  Connect_Net();
 }
}