using System; using System.Collections.Generic; using System.Diagnostics; using System.Text; public class g { static Lazy mysqlLazy = new Lazy(() => new FreeSql.FreeSqlBuilder() .UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd_mysqlconnector;Charset=utf8;SslMode=none;Max pool size=10") .UseAutoSyncStructure(true) .UseMonitorCommand( cmd => { Trace.WriteLine(cmd.CommandText); }, //监听SQL命令对象,在执行前 (cmd, traceLog) => { Console.WriteLine(traceLog); }) //监听SQL命令对象,在执行后 .UseLazyLoading(true) .Build()); public static IFreeSql mysql => mysqlLazy.Value; }