这是web.config里的 <add name="testConnectionString" connectionString="Database=epet;Data Source=localhost;User Id=root;Password=mysql" providerName="MySql.Data.MySqlClient"/>
public static readonly string ConnectionString = ConfigurationManager.
ConnectionStrings["testConnectionString"].ConnectionString;
public List <petinfo> getall()
{
List <petinfo> list = null;
string sqlText = "select * from petinfo";
MySqlConnection mysqlCon = null;
MySqlCommand comm=null;
try
{
mysqlCon = new MySqlConnection(ConnectionString);
mysqlCon.Open();
comm = new MySqlCommand(sqlText);
MySqlDataReader dataRead = comm.ExecuteReader();
&nbs
