Inserir mysql c#

using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.Odbc;




public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {

        //Definição do "Driver" para conexao e informacoes para acesso ao banco de dados
    
    } 
        private const string ConnStr = "Driver={MySQL ODBC 5.1 Driver};" +
"Server=localhost;Database=test;uid=root;pwd=root;option=3";
        
    //Definição da consulta a ser realizada
    protected override void OnInit(EventArgs e)
    {
        base.OnInit(e);

        using (OdbcConnection con = new OdbcConnection(ConnStr))
        using (OdbcCommand cmd = new OdbcCommand("SELECT * FROM nomes", con))
        {
            con.Open();
             GridView1.DataSource = cmd.ExecuteReader(
            CommandBehavior.CloseConnection |
            CommandBehavior.SingleResult);
             GridView1.DataBind();

            
        }

    }
// inserir dados na tabela
    protected void Button1_Click(object sender, EventArgs e)
    {
        OdbcCommand cmd = new OdbcCommand("INSERT INTO nomes VALUES(\´" + TextBox1.Text + "\´,\´");

      

        
    }
}