一个不错的治具管理系统 namespace MainDepartment { public class MainDepartmentDAL { private string Module_Desc = "Department Maintenance"; SecAuditTrail.SecAuditTrailDAL SecAuditTrailDAL = new SecAuditTrail.SecAuditTrailDAL(); SQLAPI.SQLAPI SQLAPI = new SQLAPI.SQLAPI(); #reg