SqlSugar数据库辅助类

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using SqlSugar; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks;   namespace MyMS {     /// <summary>     /// 数据库辅助类-生成实体、创建数据库对象     /// </summary>     public class DBHelp     {         /// <summary>         /// 数据库对象         /// </summary>         public static SqlSugarClient db = null;           /// <summary>         /// 创建数据库连接对象         /// </summary>         /// <returns></returns>         public static void InitDB()         {             ConnectionConfig connectionConfig = new ConnectionConfig()             {                 DbType = DbType.SqlServer,                 IsAutoCloseConnection = true,                 ConnectionString = "Data Source=localhost;Initial Catalog=MYMS;User Id=sa;Password=******"             };             db = new SqlSugarClient(connectionConfig);         }           /// <summary>         /// 创建数据库实体         /// </summary>         public static void CreateModel()         {             if (db != null)             {                 db.DbFirst.IsCreateAttribute().CreateClassFile("D:\\", "Models");             }         }     } }