dxm809的博客

private bool IsFileNameValid(string name) { bool isFilename = true; string[] errorStr =new string []{"/","\\",":",",","*","?","\"","<",">","|"}; if (string.IsNullOrEmpty(name)) { .

1 在StoreController下面添加操作 public ActionResult ArtistSearch(string q) { List<Album> lst = db.Albums.Where(s => s.Artist.Name.ToUpper().StartsWith(q)).ToList(); return PartialView(lst); }2. 给上面的操作方法添加分部.

模型绑定器一旦使用新值完成模型属性的更新，就会利用当前的模型元数据获得模型的所有验证器，这个模型验证器会找到所有的验证特性并执行他们包含的验证逻辑，模型绑定器捕获所有失败的验证规则并把他们放入模型状态中...

Html.Display()Html.Edit()Html.TextBox()Html.TextArea()Html.Edit()Html.BeginForm()Html.Hidden()Html.RadioButton()Html.CheckBox()Html.ActionLink()Html.RouteLink()Url.Action()Url.Content()--可以将相对路径转成绝对路径Url.RouteUrl()Html.Partial..

public ActionResult Edit(int? id) { if (id==null) { return new HttpStatusCodeResult(HttpStatusCode.BadRequest); } Album album = db.Albums.Find(id); if (album==nul...

1 在Controller下面添加方法 public ActionResult Message() { ViewBag.Message = "This is a partial view."; return PartialView(); }2 在操作方法上点右键，创建分部视图@ViewBag.Message3 在Index.cshtml添加一个节@section scripts{ .

DAL层得处理和业务层得处理差不多，都是具体得DAL实现BaseDal，然后实现自己得接口，在IBaseDal里面定义方法，在具体接口实现该IBaseDalusing System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;n...

using My.OA.IDAL;using System;using System.Collections.Generic;using System.Configuration;using System.Linq;using System.Reflection;using System.Text;using System.Threading.Tasks;namespace M...

using My.OA.Model;using System;using System.Collections.Generic;using System.Data.Entity;using System.Linq;using System.Runtime.Remoting.Messaging;using System.Text;using System.Threading.Task...

1.将BaseService定义为抽象类，定义一个由基类必须实现得抽象方法，然后在基类得构造方法中调用该抽象方法，实际上调用得是子类得具体实现，从而在基类中获得对应得Dal实例，此基类是泛型类，并不用实现基类方法using My.OA.DALFactory;using My.OA.IDAL;using System;using System.Collections.Generic;...

RouteTable里面是RouteCollection对象RouteCollection里面可以有多个Route对象Url解析后的数据是RouteData对象，包括Controller，Action，Id

1.新建asp.net web应用程序，选择空项目2.在项目中，右键，添加新项目，选择web服务3 添加方法using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Services;namespace MyWebService{...

namespace Ch05.JustViews.Models{ public class ViewModelBase { public ViewModelBase(string title = "") { Title = title; ErrorMessage = ""; ...

1.在MaxWordsAttribute构造函数中,"{0} has too many words" 会赋值给基类的ErrorMessage，相当于如果在特性里面没赋值别的ErrorMessage，这个就是默认Messageusing System;using System.Collections.Generic;using System.ComponentModel.DataAnno...

1 Mvc5中防止开放重定向攻击的Login方法 [HttpPost] [AllowAnonymous] [ValidateAntiForgeryToken] public async Task<ActionResult> Login(LoginViewModel model, string returnUrl) ...

Token，可以翻译成标记！最大的特点就是随机性，不可预测，一般黑客或软件无法猜测出来。Token一般用在两个地方:1: 防止表单重复提交 2: anti csrf攻击（Cross-site request forgery 跨站点请求伪造）两者在原理上都是通过session token来实现的。当客户端请求页面时，服务器会生成一个随机数Token，并且将Token放置到session当...

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;namespace Chapter7{ public class IsPostedFromThisSiteAttribute:AuthorizeAttribute {...

1.通过nuget添加mustache.js2.在index视图里面添加引用，并修改搜索表单@{ ViewBag.Title = "Home Page";}<div class="jumbotron"> <h1>MVC Music Store</h1> <img src="~/Images/home-showcase...

1.按照MusicStore-1步骤创建mvc项目，并初始化数据库2.修改HomeControllerusing Chapter8.Models;using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;namespace Cha...

1.新建一个mvc项目2.在Models下面新建以下模型类using System;using System.Collections.Generic;using System.ComponentModel;using System.ComponentModel.DataAnnotations;using System.Linq;using System.Web;nam...

1.传统路由的路由模板，设置默认值，可选参数的写法using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;using System.Web.Routing;namespace WebApplication9{ public...

1.创建一个.NET MVC程序，在RouteConfig.cs里面注释掉传统路由，启用特性路由using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;using System.Web.Routing;namespace WebAp...

1.创建webapi项目2.新建Movie类合MovieDb类using System;using System.Collections.Generic;using System.Linq;using System.Web;namespace Api_4.Models{ public class Movie { public int Id { ...

1 新建modelusing System;using System.Collections.Generic;using System.Linq;using System.Web;namespace AtTheMovies.Models{ public class Movie { public int Id { get; set; } ...

/*******************web.config*****************************************/ <system.web> <compilation debug="true" targetFramework="4.7.2" /> <httpRuntime targetFramework="4....

AuthorizeChildActionOnyRequireHttpsValidateAntiForgeryTokenValidateInput

/******************************TimingFilterController ********************************************/using System.Threading;using System.Web.Mvc;using Chapter15.Areas.TimingFilter.Utility;namespac...

/********************************BasicAuthenticationFilterController ************************************/using System.Web.Mvc;using Chapter15.Areas.BasicAuthenticationFilter.Models;using Chapter1...

/********************************注册元数据**********************************************/using System.Web.Mvc;using Chapter15.Areas.FluentMetadata.Models;using Chapter15.Areas.FluentMetadata.Utility;...

HttpGetHttpPostHttpPutHttpDeleteHttpHeadHttpPathchHttpOptionsNonAction

/*************************ActionMethodController.cs************************************/using System;using System.Web.Mvc;using Chapter15.Areas.ActionMethodSelector.Utility;namespace Chapter15.A...

/***********************************操作名称选择器*******************************************/using System.Web.Mvc;using Chapter15.Areas.ActionNameSelector.Utility;namespace Chapter15.Areas.ActionNameSe...

RequiredRangeStringLengthRegularExpressionCompareRemoteCreditCardEmailAddressFileExtensionsMaxLengthMinLengthPhoneURL

/****************************注册元数据*******************************************/using System.Web.Mvc;using WebApplication2.Areas.FluentMetadata.Models;using WebApplication2.Areas.FluentMetadata.Util...

using System;using System.Collections.Generic;using System.Drawing;using System.Web.Mvc;namespace WebApplication2.Areas.ModelBinder.Utility{ public class PointModelBinder : IModelBinder ...

RedirectRedirectPermanetRedirectToActionRedirectToActionPermanentRedirectToRouteRedirectToRoutePermanentViewPartialViewContentFileJsonJavaScript

实现的效果为：在编辑视图中，对DateTime类型的属性，显示jQuery UI的datepicker。效果如下：Student.cs public class Student { public int Id { get; set; } public string Name { get; set; } public Date...

通过nuget下载RouteMagic，然后在RouteConfig.cs里面可以将旧的URL重定向到新的URL，方便已经上线项目重新设置URLusing RouteMagic;using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;u...

/**************************CustomWebViewPage.cs****************************************/using System;using System.Web.Mvc;using System.Web.WebPages;public abstract class CustomWebViewPage<T&g...

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;using System.Web.Optimization;using System.Web.Routing;using System.Web.WebPages;namespac...