基于领域驱动设计(DDD)超轻量级快速开发架构

smartadmin.core.urf 这个项目是基于asp.net core 3.1(最新)基础上参照领域驱动设计（DDD）的理念，并参考目前最为了流行的abp架构开发的一套轻量级的快速开发web application 技术架构,专注业务核心需求，减少重复代码，开始构建和发布，让初级程序员也能开发出专业并且漂亮的Web应用程序

域驱动设计（DDD）是一种通过将实现与不断发展的模型相连接来满足复杂需求的软件开发方法。域驱动设计的前提如下：

将项目的主要重点放在核心领域和领域逻辑上；

将复杂的设计基于领域模型；

启动技术专家和领域专家之间的创造性合作，以迭代方式完善解决特定领域问题的概念模型。

最终的核心思想还是SOLID,只是实现的方式有所不同，ABP可能目前对DDD设计理念最好的实现方式。但对于小项目我还是更喜欢 URF.Core https://github.com/urfnet/URF.Core 这个超轻量级的实现。

同时这个项目也就是我2年前的一个开源项目 ASP.NET MVC 5 SmartCode Scaffolding for Visual Studio.Net 的升级版，支持.net core.目前没有把所有功能都迁移到.net core,其中最重要的就是代码生成这块。再接下来的时间里主要就是完善代码生成的插件。当然也要看是否受欢迎，如果反应一般，我可能不会继续更新。

Demo 网站

演示站点
账号:demo 密码:123456

GitHub 源代码 https://github.com/neozhu/smartadmin.core.urf

喜欢请给个 Star 每一颗Star都是鼓励我继续更新的动力谢谢
如果你用于自己公司及盈利性的项目，希望给与金钱上的赞助，并且保留原作者的版权

分层

smartadmin.core.urf遵行DDD设计模式来实现应用程序的四层模型

表示层(Presentation Layer)：用户操作展示界面，使用SmartAdmin - Responsive WebApp模板+Jquery EasyUI
应用层(Application Layer)：在表示层与域层之间，实现具体应用程序逻辑,业务用例,Project：StartAdmin.Service.csproj
域层(Domain Layer)：包括业务对象(Entity)和核心(域)业务规则，应用程序的核心,使用EntityFrmework Core Code-first + Repository实现
基础结构层(Infrastructure Layer)：提供通用技术功能，这些功能主要有第三方库来支持，比如日志:Nlog,服务发现：Swagger UI,事件总线(EventBus):dotnetcore/CAP,认证与授权:Microsoft.AspNetCore.Identity,后面会具体介绍

内容

域层(Domain Layer)

实体(Entity,BaseEntity) 通常实体就是映射到关系数据库中的表，这里说名一下最佳做法和惯例：

在域层定义:本项目就是(SmartAdmin.Entity.csproj)

继承一个基类 Entity，添加必要审计类比如：创建时间，最后修改时间等

必须要有一个主键最好是GRUID(不推荐复合主键),但本项目使用递增的int类型

字段不要过多的冗余,可以通过定义关联关系

字段属性和方法尽量使用virtual关键字。有些ORM和动态代理工具需要

存储库(Repositories) 封装基本数据操作方法（CRUD）,本项目应用 URF.Core实现
域服务
技术指标
应用层
- 应用服务：用于实现应用程序的用例。它们用于将域逻辑公开给表示层，从表示层（可选）使用DTO（数据传输对象）作为参数调用应用程序服务。它使用域对象执行某些特定的业务逻辑，并（可选）将DTO返回到表示层。因此，表示层与域层完全隔离。对应本项目：(SmartAdmin.Service.csproj)
- 数据传输对象(DTO)：用于在应用程序层和表示层或其他类型的客户端之间传输数据,通常，使用DTO作为参数从表示层（可选）调用应用程序服务。它使用域对象执行某些特定的业务逻辑，并（可选）将DTO返回到表示层。因此，表示层与域层完全隔离.对应本项目：(SmartAdmin.Dto.csproj)
- Unit of work:管理和控制应用程序中操作数据库连接和事务，本项目使用 URF.Core实现
基础服务层
- UI样式定义:根据用户喜好选择多种页面显示模式
- 租户管理：使用EntityFrmework Core提供的Global Filter实现简单多租户应用
- 账号管理: 对登录系统账号维护，注册，注销，锁定，解锁，重置密码，导入、导出等功能
- 角色管理：使用Microsoft身份库管理角色，用户及其权限管理
- 导航菜单：系统主导航栏配置
- 角色授权：配置角色显示的菜单
- 键值对配置：常用的数据字典维护，如何正确使用和想法后面会介绍
- 导入&导出配置：使用Excel导入导出做一个可配置的功能
- 系统日志：asp.net core 自带的日志+Nlog把所有日志保存到数据库方便查询和分析
- 消息订阅：集中订阅CAP分布式事件总线的消息
- WebApi: Swagger UI Api服务发现和在线调试工具
- CAP： CAP看板查看发布和订阅的消息

快速上手开发

开发环境
- Visual Studio .Net 2019
- .Net Core 3.1
- Sql Server(LocalDb)
附加数据库

使用SQL Server Management Studio 附加.\src\SmartAdmin.Data\db\smartadmindb.mdf 数据库(如果是localdb,那么不需要修改数据库连接配置)
打开解决方案

第一个简单的需求开始
新增 Company 企业信息完成CRUD 导入导出功能

新建实体对象(Entity)

在SmartAdmin.Entity.csproj项目的Models目录下新增一个Company.cs类

 1 //记住：定义实体对象最佳做法，继承基类，使用virtual关键字,尽可能的定义每个属性，名称，类型，长度，校验规则，索引，默认值等
 2 namespace SmartAdmin.Data.Models
 3 {
 4     public partial class Company : URF.Core.EF.Trackable.Entity
 5     {
 6         [Display(Name = "企业名称", Description = "归属企业名称")]
 7         [MaxLength(50)]
 8         [Required]
 9         //[Index(IsUnique = true)]
10         public virtual string Name { get; set; }
11         [Display(Name = "组织代码", Description = "组织代码")]
12         [MaxLength(12)]
13         //[Index(IsUnique = true)]
14         [Required]
15         public virtual string Code { get; set; }
16         [Display(Name = "地址", Description = "地址")]
17         [MaxLength(128)]
18         [DefaultValue("-")]
19         public virtual string Address { get; set; }
20         [Display(Name = "联系人", Description = "联系人")]
21         [MaxLength(12)]
22         public virtual string Contect { get; set; }
23         [Display(Name = "联系电话", Description = "联系电话")]
24         [MaxLength(20)]
25         public virtual string PhoneNumber { get; set; }
26         [Display(Name = "注册日期", Description = "注册日期")]
27         [DefaultValue("now")]
28         public virtual  DateTime RegisterDate { get; set; }
29     }
30 }
31 //在 SmartAdmin.Data.csproj 项目 SmartDbContext.cs 添加
32 public virtual DbSet<Company> Companies { get; set; }

View Code

添加服务对象 Service

在项目 SmartAdmin.Service.csproj 中添加ICompanyService.cs,CompanyService.cs 就是用来实现业务需求用例的地方

  1 //ICompany.cs
  2 //根据实际业务用例来创建方法，默认的CRUD,增删改查不需要再定义
  3 namespace SmartAdmin.Service
  4 {
  5   // Example: extending IService<TEntity> and/or ITrackableRepository<TEntity>, scope: ICustomerService
  6   public interface ICompanyService : IService<Company>
  7   {
  8     // Example: adding synchronous Single method, scope: ICustomerService
  9     Company Single(Expression<Func<Company, bool>> predicate);
 10     Task ImportDataTableAsync(DataTable datatable);
 11     Task<Stream> ExportExcelAsync(string filterRules = "", string sort = "Id", string order = "asc");
 12   }
 13 }
 14 // 具体实现接口的方法
 15 namespace SmartAdmin.Service
 16 {
 17   public class CompanyService : Service<Company>, ICompanyService
 18   {
 19     private readonly IDataTableImportMappingService mappingservice;
 20     private readonly ILogger<CompanyService> logger;
 21     public CompanyService(
 22       IDataTableImportMappingService mappingservice,
 23       ILogger<CompanyService> logger,
 24       ITrackableRepository<Company> repository) : base(repository)
 25     {
 26       this.mappingservice = mappingservice;
 27       this.logger = logger;
 28     }
 29 
 30     public async Task<Stream> ExportExcelAsync(string filterRules = "", string sort = "Id", string order = "asc")
 31     {
 32       var filters = PredicateBuilder.FromFilter<Company>(filterRules);
 33       var expcolopts = await this.mappingservice.Queryable()
 34              .Where(x => x.EntitySetName == "Company")
 35              .Select(x => new ExpColumnOpts()
 36              {
 37                EntitySetName = x.EntitySetName,
 38                FieldName = x.FieldName,
 39                IgnoredColumn = x.IgnoredColumn,
 40                SourceFieldName = x.SourceFieldName
 41              }).ToArrayAsync();
 42 
 43       var works = (await this.Query(filters).OrderBy(n => n.OrderBy(sort, order)).SelectAsync()).ToList();
 44       var datarows = works.Select(n => new
 45       {
 46         Id = n.Id,
 47         Name = n.Name,
 48         Code = n.Code,
 49         Address = n.Address,
 50         Contect = n.Contect,
 51         PhoneNumber = n.PhoneNumber,
 52         RegisterDate = n.RegisterDate.ToString("yyyy-MM-dd HH:mm:ss")
 53       }).ToList();
 54       return await NPOIHelper.ExportExcelAsync("Company", datarows, expcolopts);
 55     }
 56 
 57     public async Task ImportDataTableAsync(DataTable datatable)
 58     {
 59       var mapping = await this.mappingservice.Queryable()
 60                         .Where(x => x.EntitySetName == "Company" &&
 61                            (x.IsEnabled == true || (x.IsEnabled == false && x.DefaultValue != null))
 62                            ).ToListAsync();
 63       if (mapping.Count == 0)
 64       {
 65         throw new  NullReferenceException("没有找到Work对象的Excel导入配置信息，请执行[系统管理/Excel导入配置]");
 66       }
 67       foreach (DataRow row in datatable.Rows)
 68       {
 69 
 70         var requiredfield = mapping.Where(x => x.IsRequired == true && x.IsEnabled == true && x.DefaultValue == null).FirstOrDefault()?.SourceFieldName;
 71         if (requiredfield != null || !row.IsNull(requiredfield))
 72         {
 73           var item = new Company();
 74           foreach (var field in mapping)
 75           {
 76             var defval = field.DefaultValue;
 77             var contain = datatable.Columns.Contains(field.SourceFieldName ?? "");
 78             if (contain && !row.IsNull(field.SourceFieldName))
 79             {
 80               var worktype = item.GetType();
 81               var propertyInfo = worktype.GetProperty(field.FieldName);
 82               var safetype = Nullable.GetUnderlyingType(propertyInfo.PropertyType) ?? propertyInfo.PropertyType;
 83               var safeValue = (row[field.SourceFieldName] == null) ? null : Convert.ChangeType(row[field.SourceFieldName], safetype);
 84               propertyInfo.SetValue(item, safeValue, null);
 85             }
 86             else if (!string.IsNullOrEmpty(defval))
 87             {
 88               var worktype = item.GetType();
 89               var propertyInfo = worktype.GetProperty(field.FieldName);
 90               if (string.Equals(defval, "now", StringComparison.OrdinalIgnoreCase) && (propertyInfo.PropertyType == typeof(DateTime) || propertyInfo.PropertyType == typeof(Nullable<DateTime>)))
 91               {
 92                 var safetype = Nullable.GetUnderlyingType(propertyInfo.PropertyType) ?? propertyInfo.PropertyType;
 93                 var safeValue = Convert.ChangeType(DateTime.Now, safetype);
 94                 propertyInfo.SetValue(item, safeValue, null);
 95               }
 96               else if (string.Equals(defval, "guid", StringComparison.OrdinalIgnoreCase))
 97               {
 98                 propertyInfo.SetValue(item, Guid.NewGuid().ToString(), null);
 99               }
100               else if (string.Equals(defval, "user", StringComparison.OrdinalIgnoreCase))
101               {
102                 propertyInfo.SetValue(item, "", null);
103               }
104               else
105               {
106                 var safetype = Nullable.GetUnderlyingType(propertyInfo.PropertyType) ?? propertyInfo.PropertyType;
107                 var safeValue = Convert.ChangeType(defval, safetype);
108                 propertyInfo.SetValue(item, safeValue, null);
109               }
110             }
111           }
112           this.Insert(item);
113         }
114       }
115     }
116 
117     // Example, adding synchronous Single method
118     public Company Single(Expression<Func<Company, bool>> predicate)
119     {
120       
121       return this.Repository.Queryable().Single(predicate);
122 
123     }
124   }
125 }

View Code

添加Controller

MVC Controller

  1 namespace SmartAdmin.WebUI.Controllers
  2 {
  3   public class CompaniesController : Controller
  4   {
  5     private  readonly ICompanyService companyService;
  6     private readonly IUnitOfWork unitOfWork;
  7     private readonly ILogger<CompaniesController> _logger;
  8     private readonly IWebHostEnvironment _webHostEnvironment;
  9     public CompaniesController(ICompanyService companyService,
 10           IUnitOfWork unitOfWork,
 11           IWebHostEnvironment webHostEnvironment,
 12           ILogger<CompaniesController> logger)
 13     {
 14       this.companyService = companyService;
 15       this.unitOfWork = unitOfWork;
 16       this._logger = logger;
 17       this._webHostEnvironment = webHostEnvironment;
 18     }
 19 
 20     // GET: Companies
 21     public IActionResult Index()=> View();
 22     //datagrid 数据源
 23     public async Task<JsonResult> GetData(int page = 1, int rows = 10, string sort = "Id", string order = "asc", string filterRules = "")
 24     {
 25       try
 26       {
 27         var filters = PredicateBuilder.FromFilter<Company>(filterRules);
 28         var total = await this.companyService
 29                              .Query(filters)
 30                              .AsNoTracking()
 31                              .CountAsync()
 32                               ;
 33         var pagerows = (await this.companyService
 34                              .Query(filters)
 35                               .AsNoTracking()
 36                            .OrderBy(n => n.OrderBy(sort, order))
 37                            .Skip(page - 1).Take(rows)
 38                            .SelectAsync())
 39                            .Select(n => new
 40                            {
 41                              Id = n.Id,
 42                              Name = n.Name,
 43                              Code = n.Code,
 44                              Address = n.Address,
 45                              Contect = n.Contect,
 46                              PhoneNumber = n.PhoneNumber,
 47                              RegisterDate = n.RegisterDate.ToString("yyyy-MM-dd HH:mm:ss")
 48                            }).ToList();
 49         var pagelist = new { total = total, rows = pagerows };
 50         return Json(pagelist);
 51       }
 52       catch(Exception e) {
 53         throw e;
 54         }
 55 
 56     }
 57     //编辑 
 58     [HttpPost]
 59     [ValidateAntiForgeryToken]
 60     public async Task<JsonResult> Edit(Company company)
 61     {
 62       if (ModelState.IsValid)
 63       {
 64         try
 65         {
 66           this.companyService.Update(company);
 67 
 68           var result = await this.unitOfWork.SaveChangesAsync();
 69           return Json(new { success = true, result = result });
 70         }
 71          catch (Exception e)
 72         {
 73           return Json(new { success = false, err = e.GetBaseException().Message });
 74         }
 75       }
 76       else
 77       {
 78         var modelStateErrors = string.Join(",", this.ModelState.Keys.SelectMany(key => this.ModelState[key].Errors.Select(n => n.ErrorMessage)));
 79         return Json(new { success = false, err = modelStateErrors });
 80         //DisplayErrorMessage(modelStateErrors);
 81       }
 82       //return View(work);
 83     }
 84     //新建
 85     [HttpPost]
 86     [ValidateAntiForgeryToken]
 87    
 88     public async Task<JsonResult> Create([Bind("Name,Code,Address,Contect,PhoneNumber,RegisterDate")] Company company)
 89     {
 90       if (ModelState.IsValid)
 91       {
 92         try
 93         {
 94           this.companyService.Insert(company);
 95        await this.unitOfWork.SaveChangesAsync();
 96           return Json(new { success = true});
 97         }
 98         catch (Exception e)
 99         {
100           return Json(new { success = false, err = e.GetBaseException().Message });
101         }
102 
103         //DisplaySuccessMessage("Has update a Work record");
104         //return RedirectToAction("Index");
105       }
106       else
107        {
108         var modelStateErrors = string.Join(",", this.ModelState.Keys.SelectMany(key => this.ModelState[key].Errors.Select(n => n.ErrorMessage)));
109         return Json(new { success = false, err = modelStateErrors });
110         //DisplayErrorMessage(modelStateErrors);
111       }
112       //return View(work);
113     }
114     //删除当前记录
115     //GET: Companies/Delete/:id
116     [HttpGet]
117     public async Task<JsonResult> Delete(int id)
118     {
119       try
120       {
121         await this.companyService.DeleteAsync(id);
122         await this.unitOfWork.SaveChangesAsync();
123         return Json(new { success = true });
124       }
125      
126       catch (Exception e)
127       {
128         return Json(new { success = false, err = e.GetBaseException().Message });
129       }
130     }
131     //删除选中的记录
132     [HttpPost]
133     public async Task<JsonResult> DeleteChecked(int[] id)
134     {
135       try
136       {
137         foreach (var key in id)
138         {
139           await this.companyService.DeleteAsync(key);
140         }
141         await this.unitOfWork.SaveChangesAsync();
142         return Json(new { success = true });
143       }
144       catch (Exception e)
145       {
146         return Json(new { success = false, err = e.GetBaseException().Message });
147       }
148     }
149     //保存datagrid编辑的数据
150     [HttpPost]
151     public async Task<JsonResult> AcceptChanges(Company[] companies)
152     {
153       if (ModelState.IsValid)
154       {
155         try
156         {
157           foreach (var item in companies)
158           {
159             this.companyService.ApplyChanges(item);
160           }
161           var result = await this.unitOfWork.SaveChangesAsync();
162           return Json(new { success = true, result });
163         }
164         catch (Exception e)
165         {
166           return Json(new { success = false, err = e.GetBaseException().Message });
167         }
168       }
169       else
170       {
171         var modelStateErrors = string.Join(",", ModelState.Keys.SelectMany(key => ModelState[key].Errors.Select(n => n.ErrorMessage)));
172         return Json(new { success = false, err = modelStateErrors });
173       }
174 
175     }
176     //导出Excel
177     [HttpPost]
178     public async Task<IActionResult> ExportExcel(string filterRules = "", string sort = "Id", string order = "asc")
179     {
180       var fileName = "compnay" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".xlsx";
181       var stream = await this.companyService.ExportExcelAsync(filterRules, sort, order);
182       return File(stream, "application/vnd.ms-excel", fileName);
183     }
184     //导入excel
185     [HttpPost]
186     public async Task<IActionResult> ImportExcel()
187     {
188       try
189       {
190         var watch = new Stopwatch();
191         watch.Start();
192         var total = 0;
193         if (Request.Form.Files.Count > 0)
194         {
195           for (var i = 0; i < this.Request.Form.Files.Count; i++)
196           {
197             var model = Request.Form["model"].FirstOrDefault() ?? "company";
198             var folder = Request.Form["folder"].FirstOrDefault() ?? "company";
199             var autosave = Convert.ToBoolean(Request.Form["autosave"].FirstOrDefault());
200             var properties = (Request.Form["properties"].FirstOrDefault()?.Split(','));
201             var file = Request.Form.Files[i];
202             var filename = file.FileName;
203             var contenttype = file.ContentType;
204             var size = file.Length;
205             var ext = Path.GetExtension(filename);
206             var path = Path.Combine(this._webHostEnvironment.ContentRootPath, "UploadFiles", folder);
207             if (!Directory.Exists(path))
208             {
209               Directory.CreateDirectory(path);
210             }
211             var datatable = await NPOIHelper.GetDataTableFromExcelAsync(file.OpenReadStream(), ext);
212             await this.companyService.ImportDataTableAsync(datatable);
213             await this.unitOfWork.SaveChangesAsync();
214             total = datatable.Rows.Count;
215             if (autosave)
216             {
217               var filepath = Path.Combine(path, filename);
218               file.OpenReadStream().Position = 0;
219 
220               using (var stream = System.IO.File.Create(filepath))
221               {
222                 await file.CopyToAsync(stream);
223               }
224             }
225 
226           }
227         }
228         watch.Stop();
229         return Json(new { success = true, total = total, elapsedTime = watch.ElapsedMilliseconds });
230       }
231       catch (Exception e) {
232         this._logger.LogError(e, "Excel导入失败");
233         return this.Json(new { success = false,  err = e.GetBaseException().Message });
234       }
235         }
236     //下载模板
237     public async Task<IActionResult> Download(string file) {
238       
239       this.Response.Cookies.Append("fileDownload", "true");
240       var path = Path.Combine(this._webHostEnvironment.ContentRootPath, file);
241       var downloadFile = new FileInfo(path);
242       if (downloadFile.Exists)
243       {
244        var fileName = downloadFile.Name;
245        var mimeType = MimeTypeConvert.FromExtension(downloadFile.Extension);
246        var fileContent = new byte[Convert.ToInt32(downloadFile.Length)];
247         using (var fs = downloadFile.Open(FileMode.Open, FileAccess.Read, FileShare.Read))
248         {
249           await fs.ReadAsync(fileContent, 0, Convert.ToInt32(downloadFile.Length));
250         }
251         return this.File(fileContent, mimeType, fileName);
252       }
253       else
254       {
255         throw new FileNotFoundException($"文件 {file} 不存在!");
256       }
257     }
258 
259     }
260 }

View Code

新建 View

MVC Views\Companies\Index

  1 @model SmartAdmin.Data.Models.Company
  2 @{
  3   ViewData["Title"] = "企业信息";
  4   ViewData["PageName"] = "Companies_Index";
  5   ViewData["Heading"] = "<i class='fal fa-window text-primary'></i> 企业信息";
  6   ViewData["Category1"] = "组织架构";
  7   ViewData["PageDescription"] = "";
  8 }
  9 <div class="row">
 10   <div class="col-lg-12 col-xl-12">
 11     <div id="panel-1" class="panel">
 12       <div class="panel-hdr">
 13         <h2>
 14           公司信息
 15         </h2>
 16         <div class="panel-toolbar">
 17           <button class="btn btn-panel bg-transparent fs-xl w-auto h-auto rounded-0" data-action="panel-collapse" data-toggle="tooltip" data-offset="0,10" data-original-title="Collapse"><i class="fal fa-window-minimize"></i></button>
 18           <button class="btn btn-panel bg-transparent fs-xl w-auto h-auto rounded-0" data-action="panel-fullscreen" data-toggle="tooltip" data-offset="0,10" data-original-title="Fullscreen"><i class="fal fa-expand"></i></button>
 19         </div>
 20 
 21       </div>
 22       <div class="panel-container show">
 23         <div class="panel-content py-2 rounded-bottom border-faded border-left-0 border-right-0  text-muted bg-subtlelight-fade ">
 24           <div class="row no-gutters align-items-center">
 25             <div class="col">
 26               <!-- 开启授权控制请参考 @@if (Html.IsAuthorize("Create") -->
 27               <div class="btn-group btn-group-sm">
 28                 <button onclick="append()" class="btn btn-default">
 29                   <span class="fal fa-plus mr-1"></span> 新增
 30                 </button>
 31               </div>
 32               <div class="btn-group btn-group-sm">
 33                 <button name="deletebutton" disabled onclick="removeit()" class="btn btn-default">
 34                   <span class="fal fa-times mr-1"></span> 删除
 35                 </button>
 36               </div>
 37               <div class="btn-group btn-group-sm">
 38                 <button name="savebutton" disabled onclick="acceptChanges()" class="btn btn-default">
 39                   <span class="fal fa-save mr-1"></span> 保存
 40                 </button>
 41               </div>
 42               <div class="btn-group btn-group-sm">
 43                 <button name="cancelbutton" disabled onclick="rejectChanges()" class="btn btn-default">
 44                   <span class="fal fa-ban mr-1"></span> 取消
 45                 </button>
 46               </div>
 47               <div class="btn-group btn-group-sm">
 48                 <button onclick="reload()" class="btn btn-default"> <span class="fal fa-search mr-1"></span> 查询 </button>
 49                 <button type="button" class="btn btn-default dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
 50                   <span class="sr-only">Toggle Dropdown</span>
 51                 </button>
 52                 <div class="dropdown-menu dropdown-menu-animated">
 53                   <a class="dropdown-item js-waves-on" href="javascript:void()"> 我的记录 </a>
 54                   <div class="dropdown-divider"></div>
 55                   <a class="dropdown-item js-waves-on" href="javascript:void()"> 自定义查询 </a>
 56                 </div>
 57               </div>
 58               <div class="btn-group btn-group-sm hidden-xs">
 59                 <button type="button" onclick="importExcel.upload()" class="btn btn-default"><span class="fal fa-cloud-upload mr-1"></span> 导入 </button>
 60                 <button type="button" class="btn btn-default  dropdown-toggle dropdown-toggle-split waves-effect waves-themed" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
 61                   <span class="sr-only">Toggle Dropdown</span>
 62                 </button>
 63                 <div class="dropdown-menu dropdown-menu-animated">
 64                   <a class="dropdown-item js-waves-on" href="javascript:importExcel.downloadtemplate()">
 65                     <span class="fal fa-download"></span> 下载模板
 66                   </a>
 67                 </div>
 68               </div>
 69               <div class="btn-group btn-group-sm hidden-xs">
 70                 <button onclick="exportexcel()" class="btn btn-default">
 71                   <span class="fal fa-file-export mr-1"></span>  导出
 72                 </button>
 73               </div>
 74 
 75             </div>
 76 
 77           </div>
 78 
 79         </div>
 80         <div class="panel-content">
 81           <div class="table-responsive">
 82             <table id="companies_datagrid">
 83             </table>
 84           </div>
 85         </div>
 86       </div>
 87     </div>
 88   </div>
 89 </div>
 90 <!-- 弹出窗体form表单 -->
 91 <div id="companydetailwindow" class="easyui-window"
 92      title="明细数据"
 93      data-options="modal:true,
 94                     closed:true,
 95                     minimizable:false,
 96                     collapsible:false,
 97                     maximized:false,
 98                     iconCls:'fal fa-window',
 99                     onBeforeClose:function(){
100                       var that = $(this);
101                       if(companyhasmodified()){
102                         $.messager.confirm('确认','你确定要放弃保存修改的记录?',function(r){
103                         if (r){
104                           var opts = that.panel('options');
105                           var onBeforeClose = opts.onBeforeClose;
106                           opts.onBeforeClose = function(){};
107                           that.panel('close');
108                           opts.onBeforeClose = onBeforeClose;
109                           hook = false;
110                         }
111                         });
112                         return false;
113                       }
114                     },
115                     onOpen:function(){
116                        $(this).window('vcenter');
117                        $(this).window('hcenter');
118                     },
119                     onRestore:function(){
120                     },
121                     onMaximize:function(){
122                     }
123                     " style="width:820px;height:420px;display:none">
124   <!-- toolbar -->
125   <div class="panel-content py-2 rounded-bottom border-faded border-left-0 border-right-0  text-muted bg-subtlelight-fade sticky-top">
126     <div class="d-flex flex-row-reverse pr-4">
127       <div class="btn-group btn-group-sm mr-1">
128         <button name="saveitembutton" onclick="savecompanyitem()" class="btn btn-default">
129           <i class="fal fa-save"></i> 保存
130         </button>
131       </div>
132       <div class="btn-group btn-group-sm mr-1" id="deleteitem-btn-group">
133         <button onclick="deletecompanyitem()" class="btn btn-danger">
134           <i class="fal fa-trash-alt"></i> 删除
135         </button>
136       </div>
137     </div>
138   </div>
139   <div class="panel-container show">
140     <div class="container">
141       <div class="panel-content">
142         <form id="company_form"
143               class="easyui-form form-horizontal p-1"
144               method="post"
145               data-options="novalidate:true,
146                             onChange: function(target){
147                               hook = true;
148                               $('button[name*=\'saveitembutton\']').prop('disabled', false);
149                              },
150                              onLoadSuccess:function(data){
151                                hook = false;
152                                $('button[name*=\'saveitembutton\']').prop('disabled', true);
153                              }">
154           @Html.AntiForgeryToken()
155           <!--Primary Key-->
156           @Html.HiddenFor(model => model.Id)
157           <fieldset class="form-group">
158             <!-- begin row -->
159             <!--名称-->
160             <div class="row h-100 justify-content-center align-items-center">
161               <label class="col-md-2 pr-1 form-label text-right text-danger">@Html.DisplayNameFor(model => model.Name)</label>
162               <div class="col-md-4 mb-1 pl-1">
163                 <input id="@Html.IdFor(model => model.Name)"
164                        name="@Html.NameFor(model => model.Name)"
165                        value="@Html.ValueFor(model => model.Name)"
166                        tabindex="0" required
167                        class="easyui-textbox"
168                        style="width:100%"
169                        type="text"
170                        data-options="prompt:'@Html.DescriptionFor(model => model.Name)',
171                                  required:true,
172                                  validType: 'length[0,50]'
173                                  " />
174               </div>
175               <label class="col-md-2 pr-1 form-label text-right text-danger">@Html.DisplayNameFor(model => model.Code)</label>
176               <div class="col-md-4 mb-1 pl-1">
177                 <input id="@Html.IdFor(model => model.Code)"
178                        name="@Html.NameFor(model => model.Code)"
179                        value="@Html.ValueFor(model => model.Code)"
180                        tabindex="1" required
181                        class="easyui-textbox"
182                        style="width:100%"
183                        type="text"
184                        data-options="prompt:'@Html.DescriptionFor(model => model.Code)',
185                                  required:true,
186                                  validType: 'length[0,12]'
187                                  " />
188               </div>
189               <label class="col-md-2 pr-1 form-label text-right">@Html.DisplayNameFor(model => model.Address)</label>
190               <div class="col-md-4 mb-1 pl-1">
191                 <input id="@Html.IdFor(model => model.Address)"
192                        name="@Html.NameFor(model => model.Address)"
193                        value="@Html.ValueFor(model => model.Address)"
194                        tabindex="2"
195                        class="easyui-textbox"
196                        style="width:100%"
197                        type="text"
198                        data-options="prompt:'@Html.DescriptionFor(model => model.Address)',
199                                  required:false,
200                                  validType: 'length[0,50]'
201                                  " />
202               </div>
203               <label class="col-md-2 pr-1 form-label text-right">@Html.DisplayNameFor(model => model.Contect)</label>
204               <div class="col-md-4 mb-1 pl-1">
205                 <input id="@Html.IdFor(model => model.Contect)"
206                        name="@Html.NameFor(model => model.Contect)"
207                        value="@Html.ValueFor(model => model.Contect)"
208                        tabindex="3"
209                        class="easyui-textbox"
210                        style="width:100%"
211                        type="text"
212                        data-options="prompt:'@Html.DescriptionFor(model => model.Contect)',
213                                  required:false,
214                                  validType: 'length[0,12]'
215                                  " />
216               </div>
217               <label class="col-md-2 pr-1 form-label text-right">@Html.DisplayNameFor(model => model.PhoneNumber)</label>
218               <div class="col-md-4 mb-1 pl-1">
219                 <input id="@Html.IdFor(model => model.PhoneNumber)"
220                        name="@Html.NameFor(model => model.PhoneNumber)"
221                        value="@Html.ValueFor(model => model.PhoneNumber)"
222                        tabindex="4"
223                        class="easyui-textbox"
224                        style="width:100%"
225                        type="text"
226                        data-options="prompt:'@Html.DescriptionFor(model => model.PhoneNumber)',
227                                  required:false,
228                                  validType: 'length[0,20]'
229                                  " />
230               </div>
231               <label class="col-md-2 pr-1 form-label text-right text-danger">@Html.DisplayNameFor(model => model.RegisterDate)</label>
232               <div class="col-md-4 mb-1 pl-1">
233                 <input id="@Html.IdFor(model => model.RegisterDate)"
234                        name="@Html.NameFor(model => model.RegisterDate)"
235                        value="@Html.ValueFor(model => model.RegisterDate)"
236                        tabindex="5" required
237                        class="easyui-datebox"
238                        style="width:100%"
239                        type="text"
240                        data-options="prompt:'@Html.DescriptionFor(model => model.RegisterDate)',
241                                  required:true,
242                                  formatter:dateformatter" />
243               </div>
244             </div>
245           </fieldset>
246         </form>
247       </div>
248     </div>
249   </div>
250 </div>
251 
252  
253 @await Component.InvokeAsync("ImportExcel", new ImportExcelOptions { entity="Company",
254   folder="Companies",
255   url="/Companies/ImportExcel",
256   tpl="/Companies/Download"
257 
258 
259 })
260 
261 @section HeadBlock {
262   <link href="~/css/notifications/toastr/toastr.css" rel="stylesheet" asp-append-version="true" />
263   <link href="~/css/formplugins/bootstrap-daterangepicker/bootstrap-daterangepicker.css" rel="stylesheet" asp-append-version="true" />
264   <link href="~/js/easyui/themes/insdep/easyui.css" rel="stylesheet" asp-append-version="true" />
265 }
266 @section ScriptsBlock {
267   <script src="~/js/dependency/moment/moment.js" asp-append-version="true"></script>
268   <script src="~/js/notifications/toastr/toastr.js"></script>
269   <script src="~/js/formplugins/bootstrap-daterangepicker/bootstrap-daterangepicker.js" asp-append-version="true"></script>
270   <script src="~/js/easyui/jquery.easyui.min.js" asp-append-version="true"></script>
271   <script src="~/js/easyui/plugins/datagrid-filter.js" asp-append-version="true"></script>
272   <script src="~/js/easyui/plugins/columns-ext.js" asp-append-version="true"></script>
273   <script src="~/js/easyui/plugins/columns-reset.js" asp-append-version="true"></script>
274   <script src="~/js/easyui/locale/easyui-lang-zh_CN.js" asp-append-version="true"></script>
275   <script src="~/js/easyui/jquery.easyui.component.js" asp-append-version="true"></script>
276   <script src="~/js/plugin/filesaver/FileSaver.js" asp-append-version="true"></script>
277   <script src="~/js/plugin/jquery.serializejson/jquery.serializejson.js" asp-append-version="true"></script>
278   <script src="~/js/jquery.custom.extend.js" asp-append-version="true"></script>
279   <script src="~/js/jquery.extend.formatter.js" asp-append-version="true"></script>
280   <script>
281         var $dg = $('#companies_datagrid');
282         var EDITINLINE = true;
283         var company = null;
284     var editIndex = undefined;
285     //下载Excel导入模板
286 
287     //执行导出下载Excel
288     function exportexcel() {
289       const filterRules = JSON.stringify($dg.datagrid('options').filterRules);
290       console.log(filterRules);
291       $.messager.progress({ title: '请等待',msg:'正在执行导出...' });
292       let formData = new FormData();
293       formData.append('filterRules', filterRules);
294       formData.append('sort', 'Id');
295       formData.append('order', 'asc');
296       $.postDownload('/Companies/ExportExcel', formData).then(res => {
297         $.messager.progress('close');
298         toastr.success('导出成功!');
299       }).catch(err => {
300         //console.log(err);
301         $.messager.progress('close');
302         $.messager.alert('导出失败', err.statusText, 'error');
303       });
304 
305     }
306             //弹出明细信息
307     function showdetailswindow(id, index) {
308       const company = $dg.datagrid('getRows')[index];
309       opencompanydetailwindow(company, 'Modified');
310     }
311         function reload() {
312                $dg.datagrid('uncheckAll');
313                $dg.datagrid('reload');
314         }
315             //新增记录
316        function append() {
317                 company = {
318                     Address: '-',
319                     RegisterDate: moment().format('YYYY-MM-DD HH:mm:ss'),
320                 };
321                 if (!EDITINLINE) {
322                     //弹出新增窗口
323                     opencompanydetailwindow(company, 'Added');
324                 } else {
325                     if (endEditing()) {
326                         //对必填字段进行默认值初始化
327                        $dg.datagrid('insertRow',
328                             {
329                                 index: 0,
330                                 row: company
331                             });
332                         editIndex = 0;
333                        $dg.datagrid('selectRow', editIndex)
334                             .datagrid('beginEdit', editIndex);
335                         hook = true;
336                     }
337                 }
338         }
339             //删除编辑的行
340         function removeit() {
341                 if (this.$dg.datagrid('getChecked').length <= 0 && EDITINLINE) {
342                     if (editIndex !== undefined) {
343                         const delindex = editIndex;
344                        $dg.datagrid('cancelEdit', delindex)
345                             .datagrid('deleteRow', delindex);
346                         hook = true;
347                     } else {
348                         const rows =$dg.datagrid('getChecked');
349                         rows.slice().reverse().forEach(row => {
350                             const rowindex =$dg.datagrid('getRowIndex', row);
351                            $dg.datagrid('deleteRow', rowindex);
352                             hook = true;
353                         });
354                     }
355                 } else {
356                     deletechecked();
357                 }
358         }
359             //删除该行
360         function deleteRow(id) {
361             $.messager.confirm('确认', '你确定要删除该记录?', result => {
362                 if (result) {
363                     dodeletechecked([id]);
364                 }
365             })
366         }
367             //删除选中的行
368          function deletechecked() {
369                 const id =$dg.datagrid('getChecked').filter(item => item.Id != null && item.Id > 0).map(item => {
370                     return item.Id;
371                 });
372                 if (id.length > 0) {
373                     $.messager.confirm('确认', `你确定要删除这 <span class='badge badge-icon position-relative'>${id.length} </span> 行记录?`, result => {
374                         if (result) {
375                             dodeletechecked(id);
376                         }
377                     });
378                 } else {
379                     $.messager.alert('提示', '请先选择要删除的记录!', 'question');
380                 }
381         }
382             //执行删除
383         function dodeletechecked(id) {
384             $.post('/Companies/DeleteChecked', { id: id })
385                 .done(response => {
386                     if (response.success) {
387                         toastr.error(`成功删除[${id.length}]行记录`);
388                         reload();
389                     } else {
390                         $.messager.alert('错误', response.err, 'error');
391                     }
392                 })
393                 .fail((jqXHR, textStatus, errorThrown) => {
394                     $.messager.alert('异常', `${jqXHR.status}: ${jqXHR.statusText} `, 'error');
395                 });
396         }
397             //开启编辑状态
398     function onClickCell(index, field) {
399 
400       company = $dg.datagrid('getRows')[index];
401       const _actions = ['action', 'ck'];
402       if (!EDITINLINE || $.inArray(field, _actions) >= 0) {
403         return;
404       }
405 
406       if (editIndex !== index) {
407         if (endEditing()) {
408           $dg.datagrid('selectRow', index)
409             .datagrid('beginEdit', index);
410           hook = true;
411           editIndex = index;
412           const ed = $dg.datagrid('getEditor', { index: index, field: field });
413           if (ed) {
414             ($(ed.target).data('textbox') ? $(ed.target).textbox('textbox') : $(ed.target)).focus();
415           }
416         } else {
417           $dg.datagrid('selectRow', editIndex);
418         }
419       }
420     }
421             //关闭编辑状态
422     function endEditing() {
423 
424             if (editIndex === undefined) {
425                 return true;
426             }
427             if (this.$dg.datagrid('validateRow', editIndex)) {
428                 $dg.datagrid('endEdit', editIndex);
429                 return true;
430             } else {
431                 const invalidinput = $('input.validatebox-invalid', $dg.datagrid('getPanel'));
432                 const fieldnames = invalidinput.map((index, item) => {
433                     return $(item).attr('placeholder') || $(item).attr('id');
434                 });
435                 $.messager.alert('提示', `${Array.from(fieldnames)} 输入有误.`, 'error');
436                 return false;
437             }
438         }
439             //提交保存后台数据库
440         function acceptChanges() {
441             if (endEditing()) {
442                 if ($dg.datagrid('getChanges').length > 0) {
443                     const inserted = $dg.datagrid('getChanges', 'inserted').map(item => {
444                         item.TrackingState = 1;
445                         return item;
446                     });
447                     const updated = $dg.datagrid('getChanges', 'updated').map(item => {
448                         item.TrackingState = 2
449                         return item;
450                     });
451                     const deleted = $dg.datagrid('getChanges', 'deleted').map(item => {
452                         item.TrackingState = 3
453                         return item;
454                     });
455                     //过滤已删除的重复项
456                     const changed = inserted.concat(updated.filter(item => {
457                         return !deleted.includes(item);
458                     })).concat(deleted);
459                     //$.messager.progress({ title: '请等待', msg: '正在保存数据...', interval: 200 });
460                     $.post('/Companies/AcceptChanges', { companies: changed })
461                         .done(response => {
462                             //$.messager.progress('close');
463                             //console.log(response);
464                             if (response.success) {
465                                 toastr.success('保存成功');
466                                 $dg.datagrid('acceptChanges');
467                                 reload();
468                                 hook = false;
469                             } else {
470                                 $.messager.alert('错误', response.err, 'error');
471                             }
472                         })
473                         .fail((jqXHR, textStatus, errorThrown) => {
474                             //$.messager.progress('close');
475                             $.messager.alert('异常', `${jqXHR.status}: ${jqXHR.statusText} `, 'error');
476                         });
477                 }
478             }
479         }
480         function rejectChanges() {
481             $dg.datagrid('rejectChanges');
482             editIndex = undefined;
483             hook = false;
484         }
485     $(document).ready(function () {
486       //定义datagrid结构
487       $dg.datagrid({
488         rownumbers: true,
489         checkOnSelect: false,
490         selectOnCheck: false,
491         idField: 'Id',
492         sortName: 'Id',
493         sortOrder: 'desc',
494         remoteFilter: true,
495         singleSelect: true,
496         method: 'get',
497         onClickCell: onClickCell,
498         clientPaging: false,
499         pagination: true,
500         striped: true,
501         filterRules: [],
502         onHeaderContextMenu: function (e, field) {
503           e.preventDefault();
504           $(this).datagrid('columnMenu').menu('show', {
505             left: e.pageX,
506             top: e.pageY
507           });
508         },
509         onBeforeLoad: function () {
510           const that = $(this);
511           document.addEventListener('panel.onfullscreen', () => {
512             setTimeout(() => {
513               that.datagrid('resize');
514             }, 200)
515           })
516         },
517         onLoadSuccess: function (data) {
518           editIndex = undefined;
519           $("button[name*='deletebutton']").prop('disabled', true);
520           $("button[name*='savebutton']").prop('disabled', true);
521           $("button[name*='cancelbutton']").prop('disabled', true);
522         },
523         onCheck: function () {
524           $("button[name*='deletebutton']").prop('disabled', false);
525         },
526         onUncheck: function () {
527           const checked = $(this).datagrid('getChecked').length > 0;
528           $("button[name*='deletebutton']").prop('disabled', !checked);
529         },
530         onSelect: function (index, row) {
531           company = row;
532         },
533         onBeginEdit: function (index, row) {
534           //const editors = $(this).datagrid('getEditors', index);
535 
536         },
537         onEndEdit: function (index, row) {
538           editIndex = undefined;
539         },
540         onBeforeEdit: function (index, row) {
541           editIndex = index;
542           row.editing = true;
543           $("button[name*='deletebutton']").prop('disabled', false);
544           $("button[name*='cancelbutton']").prop('disabled', false);
545           $("button[name*='savebutton']").prop('disabled', false);
546           $(this).datagrid('refreshRow', index);
547         },
548         onAfterEdit: function (index, row) {
549           row.editing = false;
550           editIndex = undefined;
551           $(this).datagrid('refreshRow', index);
552         },
553         onCancelEdit: function (index, row) {
554           row.editing = false;
555           editIndex = undefined;
556           $("button[name*='deletebutton']").prop('disabled', true);
557           $("button[name*='savebutton']").prop('disabled', true);
558           $("button[name*='cancelbutton']").prop('disabled', true);
559           $(this).datagrid('refreshRow', index);
560         },
561         frozenColumns: [[
562           /*开启CheckBox选择功能*/
563           { field: 'ck', checkbox: true },
564           {
565             field: 'action',
566             title: '操作',
567             width: 85,
568             sortable: false,
569             resizable: true,
570             formatter: function showdetailsformatter(value, row, index) {
571               if (!row.editing) {
572                 return `<div class="btn-group">\
573                                                          <button onclick="showdetailswindow('${row.Id}',  ${index})" class="btn btn-primary btn-sm btn-icon waves-effect waves-themed" title="查看明细" ><i class="fal fa-edit"></i> </button>\
574                                                          <button onclick="deleteRow('${row.Id}',${index})" class="btn btn-primary btn-sm btn-icon waves-effect waves-themed" title="删除记录" ><i class="fal fa-times"></i> </button>\
575                                                     </div>`;
576               } else {
577                 return `<button class="btn btn-primary btn-sm btn-icon waves-effect waves-themed" disabled title="查看明细"  ><i class="fal fa-edit"></i> </button>`;
578               }
579             }
580           }
581         ]],
582         columns: [[
583 
584           {    /*名称*/
585             field: 'Name',
586             title: '<span class="required">@Html.DisplayNameFor(model => model.Name)</span>',
587             width: 200,
588             hidden: false,
589             editor: {
590               type: 'textbox',
591               options: { prompt: '@Html.DescriptionFor(model => model.Name)', required: true, validType: 'length[0,50]' }
592             },
593             sortable: true,
594             resizable: true
595           },
596           {    /*组织代码*/
597             field: 'Code',
598             title: '<span class="required">@Html.DisplayNameFor(model => model.Code)</span>',
599             width: 120,
600             hidden: false,
601             editor: {
602               type: 'textbox',
603               options: { prompt: '@Html.DescriptionFor(model => model.Code)', required: true, validType: 'length[0,12]' }
604             },
605             sortable: true,
606             resizable: true
607           },
608           {    /*地址*/
609             field: 'Address',
610             title: '@Html.DisplayNameFor(model => model.Address)',
611             width: 200,
612             hidden: false,
613             editor: {
614               type: 'textbox',
615               options: { prompt: '@Html.DescriptionFor(model => model.Address)', required: false, validType: 'length[0,50]' }
616             },
617             sortable: true,
618             resizable: true
619           },
620           {    /*联系人*/
621             field: 'Contect',
622             title: '@Html.DisplayNameFor(model => model.Contect)',
623             width: 120,
624             hidden: false,
625             editor: {
626               type: 'textbox',
627               options: { prompt: '@Html.DescriptionFor(model => model.Contect)', required: false, validType: 'length[0,12]' }
628             },
629             sortable: true,
630             resizable: true
631           },
632           {    /*联系电话*/
633             field: 'PhoneNumber',
634             title: '@Html.DisplayNameFor(model => model.PhoneNumber)',
635             width: 120,
636             hidden: false,
637             editor: {
638               type: 'textbox',
639               options: { prompt: '@Html.DescriptionFor(model => model.PhoneNumber)', required: false, validType: 'length[0,20]' }
640             },
641             sortable: true,
642             resizable: true
643           },
644           {   /*注册日期*/
645             field: 'RegisterDate',
646             title: '<span class="required">@Html.DisplayNameFor(model => model.RegisterDate)</span>',
647             width: 140,
648             align: 'right',
649             hidden: false,
650             editor: {
651               type: 'datebox',
652               options: { prompt: '@Html.DescriptionFor(model => model.RegisterDate)', required: true }
653             },
654             formatter: dateformatter,
655             sortable: true,
656             resizable: true
657           },
658         ]]
659       }).datagrid('columnMoving')
660         .datagrid('resetColumns')
661         .datagrid('enableFilter', [
662           {   /*Id*/
663             field: 'Id',
664             type: 'numberbox',
665             op: ['equal', 'notequal', 'less', 'lessorequal', 'greater', 'greaterorequal']
666           },
667           {     /*注册日期*/
668             field: 'RegisterDate',
669             type: 'dateRange',
670             options: {
671               onChange: value => {
672                 $dg.datagrid('addFilterRule', {
673                   field: 'RegisterDate',
674                   op: 'between',
675                   value: value
676                 });
677 
678                 $dg.datagrid('doFilter');
679               }
680             }
681           },
682         ])
683         .datagrid('load', '/Companies/GetData');
684     }
685     );
686 
687   </script>
688   <script type="text/javascript">
689     //判断新增编辑状态
690     var MODELSTATE = 'Added';
691     var companyid = null;
692     function opencompanydetailwindow(data, state) {
693       MODELSTATE = state;
694       initcompanydetailview();
695       companyid = (data.Id || 0);
696       $("#companydetailwindow").window("open");
697       $('#company_form').form('reset');
698       $('#company_form').form('load', data);
699     }
700     //删除当前记录
701     function deletecompanyitem() {
702       $.messager.confirm('确认', '你确定要删除该记录?', result => {
703         if (result) {
704           const url = `/Companies/Delete/${companyid}`;
705           $.get(url).done(res => {
706             if (res.success) {
707               toastr.success("删除成功");
708               $("#companydetailwindow").window("close");
709               reload();
710             } else {
711               $.messager.alert("错误", res.err, "error");
712             }
713           });
714         }
715       });
716     }
717     //async 保存数据
718     async function savecompanyitem() {
719       const $companyform = $('#company_form');
720       if ($companyform.form('enableValidation').form('validate')) {
721         let company = $companyform.serializeJSON();
722         let url = '/Companies/Edit';
723         //判断是新增或是修改方法
724         if (MODELSTATE === 'Added') {
725           url = '/Companies/Create';
726         }
727         var token = $('input[name="__RequestVerificationToken"]', $companyform).val();
728         //$.messager.progress({ title: '请等待', msg: '正在保存数据...', interval: 200 });
729         $.ajax({
730           type: "POST",
731           url: url,
732           data: {
733             __RequestVerificationToken: token,
734             company: company
735           },
736           dataType: 'json',
737           contentType: 'application/x-www-form-urlencoded; charset=utf-8'
738         })
739           .done(response => {
740             //$.messager.progress('close');
741             if (response.success) {
742               hook = false;
743               $companyform.form('disableValidation');
744               $dg.datagrid('reload');
745               $('#companydetailwindow').window("close");
746               toastr.success("保存成功");
747             } else {
748               $.messager.alert("错误", response.err, "error");
749             }
750           })
751           .fail((jqXHR, textStatus, errorThrown) => {
752             //$.messager.progress('close');
753             $.messager.alert('异常', `${jqXHR.status}: ${jqXHR.statusText} `, 'error');
754           });
755       }
756     }
757     //关闭窗口
758     function closecompanydetailwindow() {
759       $('#companydetailwindow').window('close');
760     }
761 
762     //判断是否有没有保存的记录
763     function companyhasmodified() {
764       return hook;
765     }
766 
767 
768     function initcompanydetailview() {
769       //判断是否显示功能按钮
770       if (MODELSTATE === 'Added') {
771         $('#deleteitem-btn-group').hide();
772       } else {
773         $('#deleteitem-btn-group').show();
774       }
775 
776       //回车光标移动到下个输入控件
777       //日期类型 注册日期
778       $('#RegisterDate').datebox('textbox').bind('keydown', function (e) {
779         if (e.keyCode == 13) {
780           $(e.target).emulateTab();
781         }
782       });
783     }
784   </script>
785 }

View Code

上面View层的代码非常的复杂，但都是固定格式，可以用scaffold快速生成

配置依赖注入(DI),注册服务

打开 startup.cs 在 public void ConfigureServices(IServiceCollection services) 注册服务 services.AddScoped<IRepositoryX, RepositoryX>();
services.AddScoped<ICustomerService, CustomerService>();

更新数据库

EF Core Code-First 同步更新数据库
在 Visual Studio.Net
Package Manager Controle 运行
PM>:add-migration create_Company
PM>:update-database
PM>:更新完成

Debug 运行项目

高级应用

CAP 分布式事务的解决方案及应用场景
nuget 安装组件
PM> Install-Package DotNetCore.CAP
PM> Install-Package DotNetCore.CAP.RabbitMQ
PM> Install-Package DotNetCore.CAP.SqlServer \

配置Startup.cs

 1 public void ConfigureServices(IServiceCollection services)
 2     {
 3       services.AddCap(x =>
 4       {
 5         x.UseEntityFramework<SmartDbContext>();
 6         x.UseRabbitMQ("127.0.0.1");
 7         x.UseDashboard();
 8         x.FailedRetryCount = 5;
 9         x.FailedThresholdCallback = failed =>
10         {
11           var logger = failed.ServiceProvider.GetService<ILogger<Startup>>();
12           logger.LogError($@"A message of type {failed.MessageType} failed after executing {x.FailedRetryCount} several times, 
13                         requiring manual troubleshooting. Message name: {failed.Message.GetName()}");
14         };
15       });
16     }

View Code

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完善主要的开发文档
支持My SQL数据库
还会继续重构和完善代码
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完善授权访问策略(policy-based authorization)
开发Visual Sutdio.net代码生成插件(类似国内做比较好的52abp)

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posted @ 2020-06-22 07:30 阿新阅读(7889) 评论(20) 编辑收藏举报

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