using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Collections;
using Gico.ProjectDep.Linq;

namespace Gico.ProjectDep.DAL
{
    public class DALDeparmentTree
    {
        private LinqDeparmentTreeDataContext dc = new LinqDeparmentTreeDataContext();
        public IEnumerable<DeparmentTree> FindAll()
        {
            var list = from o in dc.DeparmentTrees
                       select o;

            return list;
        }

        public void Add(DeparmentTree model)
        { 
            dc.DeparmentTrees.InsertOnSubmit(   //这个不能用，写全了也不行。        
            dc.DeparmentTrees. //这个“.”之后，啥也不出现。
        }
    }
}