ASP.Net MVC多表合并数据

前言：医院收费的模块很多，比如：医药费，体检项目，治疗费用 这时我想把一次费用交完，而不用跑更多的地方缴费，只需一个挂号单就可以查询出相对应的数据，所以数据合并就出现了
看效果如图：

合并数据对设计表也有要求： 数据类型相同，必须有中间表
如图：

控制代码：

public ActionResult ChaXun(BsgridPage BsgridPage,int ID,int CheckItemID) {

            List<ShouFeiCha> ddd = new List<ShouFeiCha>();
                 var list = (from tbOrdonnanceTable in MyModels.PW_OrdonnanceTable
                            join tbOrdonnanceDetailTable in MyModels.PW_OrdonnanceDetailTable on tbOrdonnanceTable.OrdonnanceID equals tbOrdonnanceDetailTable.OrdonnanceID
                            join tbPatientTable in MyModels.BT_PatientTable on tbOrdonnanceTable.PatientID equals tbPatientTable.PatientID
                            join tbCheckItem in MyModels.R_CheckItem on tbOrdonnanceDetailTable.CheckItemID equals tbCheckItem.CheckItemID
                            join tbItemTable in MyModels.BT_ItemTable on tbCheckItem.ItemID equals tbItemTable.ItemID
                             where tbOrdonnanceTable.OrdonnanceID == ID && tbOrdonnanceDetailTable.CheckItemID == CheckItemID
                             select new ShouFeiCha
                            {
                                ID=tbOrdonnanceTable.OrdonnanceID,
                                BianMa = tbItemTable.ItemCoding,//编号
                                XiangMu = tbItemTable.ItemName,//项目
                                JinE = tbItemTable.ProjectPrice,//金额
                                CheckItemID=tbOrdonnanceDetailTable.CheckItemID,
                                 ItemID= tbCheckItem.ItemID,
                             }).ToList();
    
                var list1 = (from tbOrdonnanceTable in MyModels.PW_OrdonnanceTable
                             join tbOrdonnanceDetailTable in MyModels.PW_OrdonnanceDetailTable on tbOrdonnanceTable.OrdonnanceID equals tbOrdonnanceDetailTable.OrdonnanceID
                             join tbPatientTable in MyModels.BT_PatientTable on tbOrdonnanceTable.PatientID equals tbPatientTable.PatientID
                             join tbCheckItem in MyModels.R_CheckItem on tbOrdonnanceDetailTable.CheckItemID equals tbCheckItem.CheckItemID
                             join tbAssayItemsTable in MyModels.BT_AssayItemsTable on tbCheckItem.AssayItemsID equals tbAssayItemsTable.AssayItemsID
                             where tbOrdonnanceDetailTable.OrdonnanceID==ID && tbOrdonnanceDetailTable.CheckItemID == CheckItemID
                             select new ShouFeiCha
                             {
                                 ID = tbOrdonnanceTable.OrdonnanceID,
                                 BianMa = tbAssayItemsTable.AssayItemsNumber,//编号
                                 XiangMu = tbAssayItemsTable.AssayItemsName,//项目
                                 JinE = tbAssayItemsTable.AssayItemsPrice,//金额
                                 AssayItemsID= tbCheckItem.AssayItemsID,
                             }).ToList();
             
                ddd.AddRange(list);
                ddd.AddRange(list1);
               
               
                int count = ddd.Count;
                //分页
                List<ShouFeiCha> listStudent = ddd.Skip(BsgridPage.GetStartIndex())
                    .Take(BsgridPage.pageSize).ToList();
                //调用分页封装类（扩展表），
                //传数据到view
                //调用分页封装类（扩展表），
                Bsgrid<ShouFeiCha> bsgrid = new Bsgrid<ShouFeiCha>
                {
                    success = true,
                    totalRows = count,
                    curPage = BsgridPage.curPage,
                    data = listStudent
                };
    
               
                return Json(bsgrid, JsonRequestBehavior.AllowGet);
               
            }

页面代码：

 <table id="tijian">
                     <thead>
                         <tr>
                             <th w_index="ID" style="text-align:center">编号</th>
                             <th w_index="XiangMu" style="text-align:center">项</th>
                             <th w_index="JinE" style="text-align:center">价格</th>
                         </tr>
                     </thead>
  </table>   

Js 代码：

var tijian;
   //表格綁定

       $(function () {
           createSelect("OrdonnanceID", "PW_OrdonnanceTable");
               tijian = $.fn.bsgrid.init('tijian', {
                   url: '/RegistrationManagement/ChargeManagement/ChaXun',
                   autoLoad: false,
                   stripeRows: false,//隔行变色
                   rowHoverColor: false,//划过行变色
                   displayBlankRows: false,//是否显示空白行，默认值false
                   pageSizeSelect: false,//是否选择分页页数下拉框
                   pagingLittleToolbar: true,//精简的图标按钮分页工具条
               });
       });   

表格绑定用到：jQuery.bsgrid
jQuery.bsgrid链接：http://thebestofyouth.com/bsgrid