示例#1
0
        public List <TEntity> GetList(Expression <Func <TEntity, bool> > filter = null, List <string> includes = null)
        {
            try
            {
                using (var context = new TIOREMEntities())
                {
                    IQueryable <TEntity> query = context.Set <TEntity>();
                    if (includes != null)
                    {
                        foreach (var include in includes)
                        {
                            query = query.Include(include);
                        }
                    }



                    if (filter == null)
                    {
                        return(query.ToList());
                    }
                    else
                    {
                        return(query.Where(filter).ToList());
                    }
                }
            }
            catch (Exception ex)
            {
                throw new ArgumentException(filter.ToString(), aymkMethodType.GetList, ex);
            }
        }
示例#2
0
        public TEntity Get(Expression <Func <TEntity, bool> > filter = null, List <string> includes = null, bool isNullControl = false)
        {
            try
            {
                using (var context = new TIOREMEntities())
                {
                    IQueryable <TEntity> query = context.Set <TEntity>();

                    if (includes != null)
                    {
                        foreach (var include in includes)
                        {
                            query = query.Include(include);
                        }
                    }

                    var data = query.SingleOrDefault(filter);

                    if (isNullControl)
                    {
                        if (data == null)
                        {
                            throw new ArgumentException(filter.ToString(), aymkMethodType.NotFound);
                        }
                        else
                        {
                            return(data);
                        }
                    }
                    else
                    {
                        return(data);
                    }
                }
            }
            catch (Exception ex)
            {
                throw new ArgumentException(filter.ToString(), aymkMethodType.Get, ex);
            }
        }