using Aitex.Core.MES.JC; using Aitex.Core.MES.YZQZ; namespace Aitex.Core.MES { public class tnt { public static FabAutoComm SelectFab(Fab fab) { switch (fab) { case Fab.JC: return new JCFabAuto(); case Fab.YZQZ: return new YZQZFabAuto(); default: return null; } } } }