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一个共通的viewModel搞定所有的编辑页面-经典ERP录入页面(easyui + knockoutjs + mvc4.0)

热度:49   发布时间:2024-01-10 08:16:15.0
前言

我写代码喜欢提取一些共通的东西出来,之前的一篇博客中说了如何用一个共通的viewModel和简洁的后台代码做查询页面,所有的查询页面都要对应一个数据录入的编辑及查看明细的页面,那么今天我们就来实现这个页面,同样我们也要使用一个共通的viewModel完成前台UI与JSON数据交互的处理,同样以超简洁的后台代码来处理保存。

需求分析

我们先弄明白我们要做怎么样一个编辑的页面。 
1、最上面有一个共通的工具栏,有保存、撤消、审核、打印、还有上一条、下一条、第一条、最后一条的数据滚动按钮,还有一些其它按钮放在下拉按钮中。 

2、我们这个页面支持一个主表和从表一起保存,同一个事务,首先要有主表的录入


3、其次我们还要从表的录入grid,从表可以增删改,我们新增设计成从库中选择添加,当然也很容易实现直接新增一行。 

4、然后我们可能主表中有些字段不常用,我们放在第二个tab页签中,如果还有从表还可以再增加页签 

5、还有一个需求就是,我保存时,只保存改动过的东西,比如主表只改了合同名称,从表就修改了一行,那么我们处理应该要主表只更新一个字段,从表中只修改一条数据。如果没有值被修改时,保存按钮不响应。

技术实现

前端要实现 
1、页面布局 
2、绑定控件 
3、UI与JSON数据交互的viewModel

后台web api要实现 
1、主表(增、改)及从表(增、删、改)在一个事务中保存

好我们还是在我们的mms区域中做示例,还是选择一个跟我上一篇一样的[材料接收的业务] 

上一篇中我们已经创建了材料接收的控件器RecieveController.cs,其中已经写了查询的页面Index及查询的api Get方法,现在我们先添加编辑的页面。 
在mvc controller中添加Edit Actioin

using System;
using System.Web.Mvc;
using Zephyr.Core;
using Zephyr.Models;
using Zephyr.Web.Areas.Mms.Common;namespace Zephyr.Areas.Mms.Controllers
{public class ReceiveController : Controller{//查询页面public ActionResult Index(){...}//编辑页面public ActionResult Edit(string id){return View();}}
}

然后我们右击这个action,添加一个对应的view页面~/Views/Receive/Edit.cshtml

@{ViewBag.Title = "Edit";Layout = "~/Views/Shared/_Layout.cshtml";
}@section scripts{<script src="~/Areas/Mms/ViewModels/mms.com.js"></script><script src="~/Areas/Mms/ViewModels/mms.viewModel.edit.js"></script><script type="text/javascript">var viewModel = function (data) {var self = this;mms.viewModel.edit.apply(self, arguments);              //继承mms.viewModel.editthis.grid.OnAfterCreateEditor = function(editors){      //在grid行编辑开始时绑定金额=单价*数量的计算 及 加上数量的验证
                mms.com.bindCalcTotalMoney(self, "Num", "UnitPrice", "Money", "TotalMoney")(editors);$.fn.validatebox.defaults.rules.checkNum = {validator:function(value,param){return parseFloat(value) <= parseFloat(editors['CheckNum'].target.numberbox('getValue'));},message:'入库数量不能大于验收数量!'};};};var data = @Html.Raw(Newtonsoft.Json.JsonConvert.SerializeObject(Model));ko.bindingViewModel(new viewModel(data));</script>
}<div class="z-toolbar"><a href="#" plain="true" class="easyui-linkbutton" icon="icon-save"         title="保存"  data-bind="click:saveClick">保存</a><a href="#" plain="true" class="easyui-linkbutton" icon="icon-undo"         title="撤消"  data-bind="click:rejectClick">撤消</a><a href="#" plain="true" class="easyui-linkbutton" icon="icon-user-accept"  title="审核"  data-bind="click:auditClick,easyuiLinkbutton:approveButton" >审核</a><a href="#" plain="true" class="easyui-linkbutton" icon="icon-printer"      title="打印"  data-bind="click:printClick">打印</a><div class="datagrid-btn-separator"></div><a href="#" class="easyui-splitbutton" data-options="menu:'#divother',iconCls:'icon-application_go'" title="其他">其他</a><div class="datagrid-btn-separator"></div><a href="#" plain="true" class="easyui-linkbutton" icon="icon-resultset_first"      title="第一条"   data-bind="click:firstClick,linkbuttonEnable:scrollKeys.firstEnable"      ></a> <a href="#" plain="true" class="easyui-linkbutton" icon="icon-resultset_previous"   title="上一条"   data-bind="click:previousClick,linkbuttonEnable:scrollKeys.previousEnable"></a> <a href="#" plain="true" class="easyui-linkbutton" icon="icon-resultset_next"       title="下一条"   data-bind="click:nextClick,linkbuttonEnable:scrollKeys.nextEnable"        ></a> <a href="#" plain="true" class="easyui-linkbutton" icon="icon-resultset_last"       title="最后一条" data-bind="click:lastClick,linkbuttonEnable:scrollKeys.lastEnable"        ></a> 
</div><div id="divother" style="width:100px; display:none;"><div data-options="iconCls:'icon-add'">新增</div><div data-options="iconCls:'icon-cross'">删除</div><div data-options="iconCls:'icon-arrow_refresh'">刷新</div>
</div>  <div id="master" class="container_12" data-bind="inputwidth:0.9"><div class="grid_1 lbl">单据编号</div><div class="grid_3 val"><input type="text" data-bind="value:form.BillNo,readOnly:true" class="z-txt readonly"/></div><div class="grid_1 lbl">单据日期</div><div class="grid_3 val"><input type="text" data-bind="dateboxValue:form.BillDate" class="z-txt easyui-datebox" /></div><div class="grid_1 lbl">经办人</div><div class="grid_3 val "><input type="text" data-bind="value:form.DoPerson" class="z-txt easyui-validatebox" /></div><div class="clear"></div><div class="grid_1 lbl required">供应商</div><div class="grid_3 val"><input type="text" data-bind="lookupValue:form.SupplierCode" required="true" class="z-txt easyui-lookup" data-options="lookupType:'merchants',queryParams:{MerchantsProperty:'\'采购\''}"/></div><div class="grid_1 lbl required">库房</div><div class="grid_3 val"><input type="text" data-bind="comboboxValue:form.WarehouseCode,datasource:dataSource.warehouseItems" class="z-txt easyui-combobox" required="true" /></div><div class="grid_1 lbl required">收料日期 </div><div class="grid_3 val"><input type="text" data-bind="dateboxValue:form.ReceiveDate" class="easyui-datebox z-txt"  required="true" /></div><div class="clear"></div><div class="grid_1 lbl required">供应类型 </div><div class="grid_3 val"><input type="text" data-bind="comboboxValue:form.SupplyType,datasource:dataSource.supplyType" class="easyui-combobox z-txt"  required="true" /></div><div class="grid_1 lbl required">付款方式</div><div class="grid_3 val"><input type="text" data-bind="comboboxValue:form.PayKind,datasource:dataSource.payKinds" class="z-txt easyui-combobox" required="true"/></div><div class="grid_1 lbl">合同名称 </div><div class="grid_3 val required"><input type="text" data-bind="value:form.ContractCode" class="z-txt"  /></div><div class="clear"></div><div class="grid_1 lbl">原始票号</div><div class="grid_3 val"><input type="text" data-bind="value:form.OriginalNum" class="z-txt" /></div><div class="grid_1 lbl">金额</div><div class="grid_3 val"><input type="text" id="TotalMoney" name="TotalMoney" data-bind="numberboxValue:form.TotalMoney,readOnly:true" class="z-txt easyui-numberbox readonly" data-options="min: 0, precision: 2"/></div><div class="grid_1 lbl">备注</div><div class="grid_3 val"><input type="text" id="Remark" name="Remark" data-bind="value:form.Remark" class="z-txt" /></div><div class="clear"></div>
</div><div id="tt" class="easyui-tabs">  <div title="材料明细"><table id="list" data-bind="datagrid:grid"><thead><tr><th field="BillNo" hidden="true"></th>  <th field="RowId"  hidden="true"></th> <th field="MaterialCode"        sortable="true" align="left"    width="80"  >材料编码   </th>  <th field="MaterialName"        sortable="true" align="left"    width="100" >材料名称   </th>  <th field="Model"               sortable="true" align="left"    width="100" >规格型号   </th>  <th field="Material"            sortable="true" align="left"    width="80"  >材质       </th>   <th field="Unit"                sortable="true" align="left"    width="100" editor="{type: 'combobox', options:{data:data.dataSource.measureUnit}}">单位</th>  <th field="CheckNum"            sortable="true" align="right"   width="70"  editor="{type: 'numberbox',options:{min: 0}}">验收数量</th>  <th field="Num"                 sortable="true" align="right"   width="70"  editor="{type: 'numberbox',options:{min: 0,validType:'checkNum'}}">入库数量</th>  <th field="UnitPrice"           sortable="true" align="right"   width="70"  editor="{type: 'numberbox',options:{min: 0, precision: 2}}"  formatter="com.formatMoney">入库单价</th>  <th field="Money"               sortable="true" align="right"   width="70"  editor="{type: 'numberbox',options:{min: 0, precision: 2}}" formatter="com.formatMoney">金额</th>  <th field="Remark"              sortable="true" align="left"    width="200" editor="text">备注</th>   </tr></thead></table>   </div><div title="表单信息" class="hide" style="padding-top:2px;"><div class="container_12" id="BillDetail" data-bind="inputwidth:0.9,autoheight:181"> <div class="clear"></div><div class="grid_1 lbl">审批状态</div><div class="grid_3 val"><input type="text" data-bind="value:form.ApproveState,readOnly:true" class="z-txt readonly"/></div><div class="grid_1 lbl">审批意见</div><div class="grid_3 val"><input type="text" data-bind="value:form.ApproveRemark,readOnly:true"  class="z-txt readonly"/></div><div class="grid_1 lbl">审批人 </div><div class="grid_3 val"><input type="text" data-bind="value:form.ApprovePerson,readOnly:true" class="z-txt readonly"/></div><div class="clear"></div><div class="grid_1 lbl">审批日期</div><div class="grid_3 val"><input type="text" data-bind="dateboxValue:form.ApproveDate,dateboxReadOnly:true"  class="z-txt easyui-datebox readonly"/></div><div class="grid_1 lbl">编制日期</div><div class="grid_3 val"><input type="text" data-bind="dateboxValue:form.CreateDate,dateboxReadOnly:true" class="z-txt easyui-datebox readonly" /></div><div class="grid_1 lbl">编制人</div><div class="grid_3 val "><input type="text" data-bind="value:form.CreatePerson,readOnly:true" class="z-txt readonly" /></div><div class="clear"></div><div class="grid_1 lbl">修改日期</div><div class="grid_3 val"><input type="text" data-bind="dateboxValue:form.UpdateDate,dateboxReadOnly:true" class="z-txt easyui-datebox readonly" /></div><div class="grid_1 lbl">修改人</div><div class="grid_3 val "><input type="text" data-bind="value:form.UpdatePerson,readOnly:true" class="z-txt readonly" /></div></div></div> 
</div>

代码贴出来有换行变得很不整齐,没办法了,大家将就看吧。上面这估代码我还是要解释下,同样data-bind是knouckout的写法,easyui-xxx及data-optionis是easyui的写法。还有三段脚本,第一个是引入项目共通脚本,第二个是引入编辑页面共通的viewModel,第三个是继承共通的viewModel再加上本页面中的一些计算或验证之类并绑定viewModel到页面上。

我们再看看我们的编辑的共通viewModel,这段代码同样也就100行左右

/**
* 模块名:mms viewModel
* 程序名: mms.viewModel.edit.js
* Copyright(c) 2013-2015 liuhuisheng [ liuhuisheng.xm@gmail.com ] 
**/
var mms = mms || {};
mms.viewModel = mms.viewModel || {};mms.viewModel.edit = function (data) {var self = this;this.dataSource = data.dataSource;                          //下拉框的数据源this.urls = data.urls;                                      //api服务地址this.resx = data.resx;                                      //中文资源this.scrollKeys = ko.mapping.fromJS(data.scrollKeys);       //数据滚动按钮(上一条下一条)this.form = ko.mapping.fromJS(data.form||data.defaultForm); //表单数据this.setting = data.setting;this.defaultRow = data.defaultRow;                          //默认grid行的值this.defaultForm = data.defaultForm;                        //主表的默认值this.grid = {                                           size: { w: 6, h: 177 },pagination: false,remoteSort: false,url: ko.observable(self.urls.getdetail + self.scrollKeys.current())};this.gridEdit = new com.editGridViewModel(self.grid);this.grid.onDblClickRow = self.gridEdit.begin;this.grid.onClickRow = self.gridEdit.ended;this.grid.toolbar = [{text: '选择在库材料',iconCls: 'icon-search',handler: function () {mms.com.selectMaterial(self, { _xml: 'mms.material_dict' });}}, '-', {text: '删除材料',iconCls: 'icon-remove',handler: self.gridEdit.deleterow}];this.rejectClick = function () {ko.mapping.fromJS(data.form, {}, self.form);self.gridEdit.reject();com.message('success', self.resx.rejected);};this.firstClick = function () {self.scrollTo(self.scrollKeys.first());};this.previousClick = function () {self.scrollTo(self.scrollKeys.previous());};this.nextClick = function () {self.scrollTo(self.scrollKeys.next());};this.lastClick = function () {self.scrollTo(self.scrollKeys.last());};this.scrollTo = function (id) {if (id == self.scrollKeys.current()) return;com.setLocationHashId(id);com.ajax({type: 'GET',url: self.urls.getmaster + id,success: function (d) {ko.mapping.fromJS(d, {}, self);ko.mapping.fromJS(d, {}, data);}});self.grid.url(self.urls.getdetail + id);self.grid.datagrid('loaded');};this.saveClick = function () {self.gridEdit.ended(); //结束grid编辑状态var post = {           //传递到后台的数据
              form: com.formChanges(self.form, data.form, self.setting.postFormKeys),list: self.gridEdit.getChanges(self.setting.postListFields)};if ((self.gridEdit.ended() && com.formValidate()) && (post.form._changed || post.list._changed)) {com.ajax({url: self.urls.edit,data: ko.toJSON(post),success: function (d) {com.message('success', self.resx.editSuccess);ko.mapping.fromJS(post.form, {}, data.form); //更新旧值
                       self.gridEdit.accept();}});}};this.auditClick = function () {var updateArray = ['ApproveState', 'ApproveRemark'];mms.com.auditDialog(this.form, function (d) {com.ajax({type: 'POST',url: self.urls.audit + self.scrollKeys.current(),data: JSON.stringify(d),success: function () {com.message('success', d.status == "passed" ? self.resx.auditPassed : self.resx.auditReject);if (data.form)for (var i in updateArray) data.form[updateArray[i]] = self.form[updateArray[i]]();}});});};this.approveButton = {iconCls: ko.computed(function () { return self.form.ApproveState() == "passed" ? "icon-user-reject" : "icon-user-accept"; }),text: ko.computed(function () { return self.form.ApproveState() == "passed" ? "取消审核" : "审核"; })};this.printClick = function () {com.openTab('打印报表', '/report?p1=0002&p2=2012-1-1', 'icon-printer_color');};
};

这段代码利用了很多的ko的mapping组件去更新数据对象。需要了解下kouckoujs才比较好理解。 
这个viewModel中上面也定义了很多变量,我基本都有注释,接下来this.grid是我赋给明细表格的属性,除了这些,我data-bind=”datagrid:grid”绑定时还有给它默认的属性。这里面对明细grid的增删改操作的对象this.gridEdit = new com.editGridViewModel(self.grid); 利用到我的另一个共通的grid编辑的viewModel。这里面已经实现了对easyui datagrid的操作,我这里了给大家共享下

com.editGridViewModel = function (grid) {var self = this;this.begin = function (index, row) {if (index== undefined || typeof index === 'object') {row = grid.datagrid('getSelected');index = grid.datagrid('getRowIndex', row);}self.editIndex = self.ended() ? index : self.editIndex;grid.datagrid('selectRow', self.editIndex).datagrid('beginEdit', self.editIndex);};this.ended = function () {if (self.editIndex == undefined) return true;if (grid.datagrid('validateRow', self.editIndex)) {grid.datagrid('endEdit', self.editIndex);self.editIndex = undefined;return true;}grid.datagrid('selectRow', self.editIndex);return false;};this.addnew = function (rowData) {if (self.ended()) {if (Object.prototype.toString.call(rowData) != '[object Object]') rowData = {};rowData = $.extend({_isnew:true},rowData);grid.datagrid('appendRow', rowData);self.editIndex = grid.datagrid('getRows').length - 1;grid.datagrid('selectRow', self.editIndex);self.begin(self.editIndex, rowData);}};this.deleterow = function () {var selectRow = grid.datagrid('getSelected');if (selectRow) {var selectIndex = grid.datagrid('getRowIndex', selectRow);if (selectIndex == self.editIndex) {grid.datagrid('cancelEdit', self.editIndex);self.editIndex = undefined;}grid.datagrid('deleteRow', selectIndex);}};this.reject = function () {grid.datagrid('rejectChanges');};this.accept = function () {grid.datagrid('acceptChanges');var rows = grid.datagrid('getRows');for (var i in rows) delete rows[i]._isnew;};this.getChanges = function (include, ignore) {if (!include) include = [], ignore = true;var deleted = utils.filterProperties(grid.datagrid('getChanges', "deleted"), include, ignore),updated = utils.filterProperties(grid.datagrid('getChanges', "updated"), include, ignore),inserted = utils.filterProperties(grid.datagrid('getChanges', "inserted"), include, ignore);var changes = { deleted: deleted, inserted: utils.minusArray(inserted, deleted), updated: utils.minusArray(updated, deleted) };changes._changed = (changes.deleted.length + changes.updated.length + changes.inserted.length)>0;return changes;};this.isChangedAndValid = function () {return self.ended() && self.getChanges()._changed;};
};

grid的编辑实现之后接下来就是一些按钮的实现。这里主要说一下保存按钮 
this.saveClick = function () { … } 
这里面第一句话就是调用grid编辑的对象去结束行编辑,然后取得传到后台的数据,post={form:xxx,list:xxxx},form是指主表的数据,而且过滤掉了未改变的字段,而list是指我明细grid的编辑的数据结果,可以看com.editGridViewModel中的getChanges的方法,它的结构应该是list={deleted:xxx,inserted:xxx,updated:xxx}; 
然后我们还要判断主表输入验证是否通过,grid的输入验证是否通过,及它们是否有修改,满足条件才去ajax请求保存数据。

前端就说到这里,那么我们的viewModel还需要一些参数,我们还是从后台mvc controller中返回。回过头再编辑Edit的action方法,传递我们viewModel中需要的参数 

public ActionResult Edit(string id)
{var userName = MmsHelper.GetUserName();var currentProject = MmsHelper.GetCurrentProject();var data = new ReceiveApiController().GetEditMaster(id);var codeService = new sys_codeService();var model = new{form = data.form,scrollKeys = data.scrollKeys,urls = new {getdetail =  "/api/mms/receive/getdetail/",            //获取明细数据api 
            getmaster =  "/api/mms/receive/geteditmaster/",        //获取主表数据及数据滚动数据apiedit =  "/api/mms/receive/edit/",                      //数据保存apiaudit =  "/api/mms/receive/audit/",                    //审核apigetrowid =  "/api/mms/receive/getnewrowid/"            //获取新的明细数据的主键(日语叫采番)
        },resx = new {rejected = "已撤消修改!",editSuccess = "保存成功!",auditPassed ="单据已通过审核!",auditReject = "单据已取消审核!"},dataSource = new{measureUnit = codeService.GetMeasureUnitListByType(),supplyType = codeService.GetValueTextListByType("SupplyType"),payKinds = codeService.GetValueTextListByType("PayType"),warehouseItems = new mms_warehouseService().GetWarehouseItems(currentProject)},defaultForm = new mms_receive().Extend(new {
      //定义主表数据的默认值
            BillNo = id,BillDate = DateTime.Now,DoPerson = userName,ReceiveDate = DateTime.Now,SupplyType = codeService.GetDefaultCode("SupplyType"),PayKind = codeService.GetDefaultCode("PayType"),}),defaultRow = new {                           //定义从表数据的默认值
             CheckNum = 1,Num = 1,UnitPrice = 0,Money = 0,PrePay = 0},setting = new{postFormKeys = new string[] { "BillNo" },              //主表的主键postListFields = new string[] { "BillNo", "RowId",     //定义从表中哪些字段要传递到后台"MaterialCode", "Unit", "CheckNum", "Num", "UnitPrice", "PrePay", "Money", "Remark" }}};return View(model);
}

上面定义的这些数据,就是我们共通的viewModel中需要的数据,根据这些数据我们的viewModel就能创建出不同的实例了。 
接下来我们就开始实现Web Api服务,包括出现的urls当然的查询主表单条数据,查询明细数据,保存等。我们在ReceiveApiController中添加以下方法:

    public class ReceiveApiController : ApiController{// GET api/mms/send/geteditmaster 取得编辑页面中的主表数据及上一页下一页主键public dynamic GetEditMaster(string id) {var projectCode = MmsHelper.GetCookies("CurrentProject");var masterService = new mms_receiveService();return new{form = masterService.GetModel(ParamQuery.Instance().AndWhere("BillNo", id)),scrollKeys = masterService.ScrollKeys("BillNo", id, ParamQuery.Instance().AndWhere("ProjectCode", projectCode))};}// 地址:GET api/mms/send/getnewrowid 预取得新的明细表的行号public string GetNewRowId(int id){var service = new mms_receiveDetailService();return service.GetNewKey("RowId", "maxplus",id);}// 地址:GET api/mms/send/getdetail 功能:取得收料单明细信息public dynamic GetDetail(string id){var query = RequestWrapper.InstanceFromRequest().SetRequestData("BillNo",id).LoadSettingXmlString(@"
<settings defaultOrderBy='MaterialCode'><select>A.*, B.MaterialName,B.Model,B.Material</select><from>mms_receiveDetail Aleft join mms_materialInfo B on B.MaterialCode = A.MaterialCode</from><where><field name='BillNo' cp='equal'></field></where>
</settings>");var pQuery = query.ToParamQuery();var ReceiveService = new mms_receiveService();var result = ReceiveService.GetDynamicListWithPaging(pQuery);return result;}// 地址:POST api/mms/send 功能:保存收料单数据
         [System.Web.Http.HttpPost]public void Edit(dynamic data){var formWrapper = RequestWrapper.Instance().LoadSettingXmlString(@"
<settings><table>mms_receive</table><where><field name='BillNo' cp='equal'></field></where>
</settings>");var listWrapper = RequestWrapper.Instance().LoadSettingXmlString(@"
<settings><columns ignore='MaterialName,Model,Material'></columns><table>mms_receiveDetail</table><where><field name='BillNo' cp='equal'></field><field name='RowId'  cp='equal'></field></where>
</settings>");var service = new mms_receiveService();var result = service.Edit(formWrapper, listWrapper, data);}}

同样,这段代码也是利用我的框架中的RequestWrapper写出来的,我这里就不再解释RequestWrapper这个对象了,在我的上一篇博客中有解释过: 
一个共通的viewModel搞定所有的分页查询一览及数据导出:http://www.cnblogs.com/xqin/archive/2013/06/03/3114634.html

我这里只说一下最后一个保存的方法: 
传递到后台的data应该是这种结构 data={form:{a:’’,b:’’,…},list:{deleted: [{…},{…},…],inserted: [{},{},…],updated: [{},{},…]}}; 
我再定义两个RequestWrapper对象配置这个保存操作,告诉框架我这些数据应该如果去保存。然后把这个配置信息及我的数据传给框架的共通方法去处理。这样,上面的Edit方法就简单的完成了这个主从表一起保存的复杂的处理。

这样,我们的一个复杂的查看、编辑页面就完成了。可以跟上一个查询的页面连接在一起。在查询页面双击或编辑时会打开编辑页面的新的tab页。

效果展示

我们来看看这个页面: 
从查询页面双击一行数据进入到这个页面 

数据验证 

选择在库存材料

我们在主表中修改几个字段,从表中新增一条,删除一条,修改一条 

点击保存 

测试数据滚动 上一条 下一条 第一条 最后一条都没问题 就不截图了。

打印报表,我这里直接写死了一个测试报表在viewModel中,可以写成从后台传过来的 

这个报表很强大,可以直接在线编辑,点击设计按钮进入 

还有一些不常用的其它按钮我放在其它下拉按钮中。 
审核按钮在查询与编辑页面中都有,审核之后,审核按钮变成取消审核按钮 

后述

和上一篇一样,我们有了共通的edit viewModel之后,就可以非常简洁的代码完成一个比较复杂的数据编辑页面了,这个页面是我参照ERP系统中的编辑页面完成的。开发一个新的编辑页面我们要做的只有: 
1、前台页面布局修改一下 
2、可以继承共通的viewModel,然后可能还要可以加上一些验证及页面中前台的一些处理。如果没有特殊的东西可以直接用共通的viewModel即可。 
3、后台对应一个获取主表及数据滚动的数据、获取从表数据、及保存的Web Api服务,利用框架都只有几行代码,很简单。 
这样就完成了。

这个编辑页面和我之前写的查询页面都属性于典型的业务页面,基本上可以搞定企业信息化中的60%以上的页面了。写完这两篇,大家对我的框架应该有一定了解了,接下来准备写一些框架中的实现或者系统管理模块。因为在这种开发模式下前台后都有一定的工作量,我可能会分前台后台分开来写,谢谢大家的支持!

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