#region 私有方法        /// 
        /// 审核不同状态的数据        /// 
        /// 
            ///         ///         /// 
            private int ApproveCheck
    
     (eRASAppDevEntities ctx, IEnumerable
     
       entities)        {            var en = typeof(T);            string name = en.Name;            var separated = Separate
      
       (entities);            //新增            Approve
       
        (ctx, separated[ActionStatus.Insert], entity =>            {                var newTD = new object();                NCS.Utility.CopyObjectProperties(entity, newTD, ENTITY_KEY);                ctx.AddObject(name, newTD);                return true;            });            //更新            Approve
        
         (ctx, separated[ActionStatus.Update], entity =>            {                var target = ctx.ExecuteFunction
         
          (name, null).FirstOrDefault(e => (Guid)en.GetProperty("ID").GetValue(e, null) == (Guid)en.GetProperty("ID").GetValue(entity, null)); if (target == null) { throw new BusinessException("正式数据不存在"); } NCS.Utility.CopyObjectProperties(entity, target, ENTITY_KEY); return true; }); //删除 Approve(ctx, separated[ActionStatus.Delete], entity => { var target = ctx.ExecuteFunction
          
           (name, null).FirstOrDefault(e => (Guid)en.GetProperty("ID").GetValue(e, null) == (Guid)en.GetProperty("ID").GetValue(entity, null)); if (target == null) { throw new BusinessException("正式数据不存在"); } ctx.DeleteObject(target); return true; }); return ctx.SaveChanges(); } //数据分类 private Dictionary
           
            > Separate
            
             (IEnumerable
             
               entities) { Type en = typeof(T); var result = new Dictionary
              
               > { { ActionStatus.Insert, new List
               
                () }, { ActionStatus.Update, new List
                
                 () }, { ActionStatus.Delete, new List
                 
                  () } }; if (entities != null && entities.Count() != 0) { foreach (var entity in entities) { PropertyInfo proInfo = en.GetProperty("ID"); if (entity == null || (Guid)proInfo.GetValue(entity,null)== Guid.Empty) continue; ActionStatus action; if (Enum.TryParse((string)en.GetProperty("ActionStatus").GetValue(entity, null), out action)) { result[action].Add(entity); } } } return result; } //分类批核 private void Approve
                  
                   (eRASAppDevEntities ctx, IEnumerable
                   
                     entities, Func
                    
                      approve) { var en = typeof(T); if (entities == null || entities.Count() == 0) return; foreach (var entity in entities) { var pending = ctx.ExecuteFunction
                     
                      (en.Name,null).FirstOrDefault(p => (Guid)en.GetProperty("ID").GetValue(p, null) == (Guid)en.GetProperty("ID").GetValue(entity,null)); if (pending == null) { throw new BusinessException("数据不存在"); } string userID = SessionContext.Current.UserInformation.Id; if (userID == (string)en.GetProperty("MakeBy").GetValue(entity, null)) { throw new BusinessException("不能批核本人提交的数据"); } en.GetProperty("CheckBy").SetValue(entity,userID,null); en.GetProperty("CheckOn").SetValue(entity,DateTime.Now,null); en.GetProperty("AuthStatus").SetValue(entity,(int)AuthStatus.Approve,null); en.GetProperty("DbTransactionID").SetValue(entity, SessionContext.Current.DbTransactionId, null); var succeed = approve?.Invoke(entity); if (succeed.HasValue && !succeed.Value) continue; ctx.DeleteObject(pending); } } #endregion
                     
                    
                   
                  
                 
                
               
              
             
            
           
          
         
        
       
      
     
    

这里我利用泛型的模式将所有共用到的内容进行整合，这样对应的不同对象所处理的内容一致，这样所有的所对应的内容都可以一个处理，但具体还有没有错误需要再执行修改就可以了。但整体的思路是不变的，这样相同业务处理的所有数据都可以直接调用使用。