表单提交只能保存一条记录（mvc+ef4.0）

 [HttpPost]
        public ActionResult save(string Budget_No,string area,int month,string dbill)
        {
            string[] values1 = Request.Form.GetValues("items");//name值 
            string[] values2 = Request.Form.GetValues("price");
            string dept=Request.Form["dept"];
            Myweb.DAL.Budget_details bu = new Myweb.DAL.Budget_details();
            List<Myweb.DAL.Budget_details> bulist = new List<Myweb.DAL.Budget_details>();
            if (values1 != null)
            {
                for (int i = 0; i < values1.Length; i++)
                {
                    bu.area = area;
                    bu.depart = dept;
                    bu.Items = values1[i];
                    bu.Price = Convert.ToDecimal(values2[i]);
                    bulist.Add(bu);
                }
             
                db.Budget_details.AddObject(bu);
                db.SaveChanges();
            }
    return RedirectToAction("../Budget_details/index");
        }
--------------------编程问答-------------------- --------------------编程问答-------------------- 把 Myweb.DAL.Budget_details bu = new Myweb.DAL.Budget_details();
放在for循环里

  public ActionResult save(string Budget_No,string area,int month,string dbill)
         {
             string[] values1 = Request.Form.GetValues("items");//name值 
             string[] values2 = Request.Form.GetValues("price");
             string dept=Request.Form["dept"];
             //Myweb.DAL.Budget_details bu = new Myweb.DAL.Budget_details();
             List<Myweb.DAL.Budget_details> bulist = new List<Myweb.DAL.Budget_details>();
             if (values1 != null)
             {
                 for (int i = 0; i < values1.Length; i++)
                 {
                    Myweb.DAL.Budget_details bu = new Myweb.DAL.Budget_details();
                     bu.area = area;
                     bu.depart = dept;
                     bu.Items = values1[i];
                     bu.Price = Convert.ToDecimal(values2[i]);
                     bulist.Add(bu);
                 }
              
                 db.Budget_details.AddObject(bu);
                 db.SaveChanges();
             }
     return RedirectToAction("../Budget_details/index");
         } --------------------编程问答-------------------- view:<div id="userexport" class="easyui-window" title="费用报销登记" closed="false" modal="true" minimizable="false" maximizable="false" collapsible="false" iconCls="icon-save" style="width:650px;height:400px;padding:5px;background: #fafafa;">  
            <div class="easyui-layout" fit="true">                   
               <div region="center" border="false" style="padding:10px;background:#fff;border:1px solid #ccc;" mce_style="padding:10px;background:#fff;border:1px solid #ccc;">                                                     
             <form id="form1" action="../Budget_Bill/save" method="post">
            <input type="hidden" id="IsValidate" name="IsValidate" value="false" />
            <div>
                <table style="width: 90%;">
                    <tr>
                        <td>
                           @Html.LabelFor(model => model.Budget_NO):
                        </td>
                        <td>
                            @ViewData["maxno"]
                        </td>
                        
                         <td>
                           @Html.LabelFor(model => model.type):
                        </td>
                        <td>
                            后台管理费用
                        </td>
                        <td>
                              @Html.LabelFor(model => model.month): 
               
                
                        </td>
                         <td>
                           @Html.DropDownList("month", new List<SelectListItem>
{
    (new SelectListItem() {Text = "1", Value = "1", Selected = false}),
    (new SelectListItem() {Text = "2", Value = "2", Selected = false})
})
                @Html.ValidationMessageFor(model => model.month)
                        </td>
                    </tr>
                    <tr>
                        <td>
                            @Html.LabelFor(model => model.area): 
                        </td>
                        <td>
                            @Html.DropDownList("area")
                @Html.ValidationMessageFor(model => model.area)
                        </td>
                        <td>
                            @Html.LabelFor(model => model.depart):
                        </td>
                        <td>   @Html.DropDownList("department")
                @Html.ValidationMessageFor(model => model.depart)</td>
                <td></td><td></td>
                    </tr>
                    <tr>
                     <td>
                              @Html.LabelFor(model => model.dbill):
                        </td>
                         <td>

              @ViewData["dbill"]
                        </td>
                        <td colspan="2">
                         @Html.LabelFor(model => model.surpply):
                         @Html.EditorFor(model => model.surpply)
                        </td>
                        <td>
                            
                        </td><td></td>
                    </tr>
                     <tr>
                        <td colspan="5">
                             <input type="button" value="+" onclick="setValue()"/>
                 <table id="addTable">    
                 <tbody id="templeteTBody">        
                     <tr>  <td><input type="button" value="-" onclick="deleteRow(this)"/></td>       <td>报销项目</td>              
                       <td>@Html.DropDownList("items")</td> <td>报销金额</td>                <td>@Html.EditorFor(model => model.Price)</td>                </tr>    
                       </tbody>    
                       <tbody id="footTbody">    </tbody>
                       </table>
                        </td>
                        <td>
                             
                        </td>
                        <td>
                             
                        </td>
                         <td>
                             
                        </td>
                        <td></td><td></td>
                    </tr>
                </table>

            </div>
           
            <div region="south" border="false" style="text-align:right;height:30px;line-height:30px;">  
                        <a class="easyui-linkbutton" iconCls="icon-ok" href="javascript:void(0)" onclick="submit();">确定</a>  
                        <a class="easyui-linkbutton" iconCls="icon-cancel" href="javascript:void(0)" " onclick="fileexportcancel();" >  
                        取消</a>   
                    </div>
            </form>
            
              
                      
                       
                  
            </div>   
        </div>      

--------------------编程问答-------------------- 非常感谢！成功了。 --------------------编程问答-------------------- 你好！我是初学，我想做一个像你这样的功能，能否分享你的代码来学习学习，非常感谢！
期待你的回音！我的QQ：191971159

补充：.NET技术 ,  ASP.NET