C#ODBC连接MYSQL

]using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel;
using System.Data;
using System.Data.Odbc;
using System.Drawing;
using System.Windows.Forms;

//MySQL Connector/ODBC 5.1ドライバが必要です
namespace myTestCPP
{
public class DBConnection
{
public DataSet getConnection()
{
//接続文字列
string MyConString = "Driver={MySQL ODBC 5.1 Driver};" +
"Server=192.168.24.110;" +
"Database=magicmirror;" +
"User=root;" +
"Password=@@@@;" +
"Option=3";
//接続
OdbcConnection MyConnection = new OdbcConnection(MyConString);
//接続を開く
MyConnection.Open();
//SQL文
string sql = "insert into doll values( 'xx', 16, null)";
//命令
OdbcCommand cmd = new OdbcCommand(sql, MyConnection);
try
{
//変更系の命令を実行
cmd.ExecuteNonQuery();
}
catch(Exception e)
{
Console.WriteLine("record duplicate.");
}
finally
{
cmd.Dispose();
}
//用read方法絜数据到textbox**********************
string tmp1 = null;
string tmp2 = null;
string tmp3 = null;
string query = "select * from doll ";
OdbcCommand cmd2 = new OdbcCommand(query, MyConnection);
OdbcDataReader reader = cmd2.ExecuteReader();
while (reader.Read())
{
tmp1 = reader[0].ToString();
tmp2 = reader[1].ToString();
tmp3 = reader[2].ToString();
}
this.textBox1.Text = tmp1 + " " + tmp2 + " " + tmp3;

//用datagridview控件>f示数据表**************************
/*
string MyConString = "Driver={MySQL ODBC 5.1 Driver};" +
"Server=192.168.24.110;" +
"Database=magicmirror;" +
"User=root;" +
"Password=@@@@;" +
"Option=3";
OdbcConnection MyConnection =
new OdbcConnection(MyConString);
OdbcDataAdapter oda =
new OdbcDataAdapter("select * from doll ", MyConnection);
DataSet ds = new DataSet();
oda.Fill(ds, "doll");
this.dataGridView1.DataSource = ds.Tables["doll"];
*/
MyConnection.Close();
}
}
}