o_19mgorv9t13a3ko71fev19l81mqa.pdf

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Figure 7-15. The new URL scheme displayed in the browser Styling the Content I have built a great deal of infrastructure and the application is really starting to come together, but I have not paid any attention to its appearance. Even though this book is not about design or CSS, the SportsStore application design is so miserably plain that it undermines its technical strengths. In this section, I will put some of that right. I am going to implement a classic two-column layout with a header, as shown in Figure 7-16. Figure 7-16. The design goal for the SportsStore application Installing the Bootstrap Package I am going to use the Bootstrap package to provide the CSS styles I will apply to the application. To install the Bootstrap package, select Library Package Manager Package Manager Console from the Visual Studio Tools menu. Visual Studio will open the NuGet command line. Enter the following command and hit return: Install-Package -version 3.0.0 bootstrap –projectname SportsStore.WebUI This is the same basic NuGet command I used in Chapter 2, with the addition of the projectname argument to ensure NuGet adds the files to the right project. Note Once again, I am going to use Bootstrap without going into the details of the features that the package provides. For full details of Bootstrap and the other client-side libraries that Microsoft has blessed for use with the MVC Framework, see my Pro ASP.NET MVC 5 Client book, published by Apress in 2014. 194
Applying Bootstrap Styles to the Layout In Chapter 5, I explained how Razor layouts work and how you apply them. When I created the List.cshtml view for the Product controller, I asked you to check the option to use a layout, but leave the box that specifies a layout blank. This has the effect of using the layout specified by the Views/_ViewStart.cshtml file, which Visual Studio created automatically along the view. You can see the contents of the view start file in Listing 7-25. Listing 7-25. The Contents of the _ViewStart.cshtml File @{ } Layout = "∼/Views/Shared/_Layout.cshtml"; The value of the Layout property specifies that views will use the Views/Shared/_Layout.cshtml file as a layout, unless they explicitly specify an alternative. I reset the content of the _Layout.cshtml file earlier in the chapter to remove the template content that Visual Studio adds and in Listing 7-26 you can see how I have returned to this file to add the Bootstrap CSS file and apply some of the CSS styles it defines. Listing 7-26. Applying Bootstrap CSS to the _Layout.cshtml File @ViewBag.Title SPORTS STORE Put something useful here later @RenderBody() I have added the bootstrap.css and bootstrap-theme.css files to the layout using link elements and applied various Bootstrap classes to create a simple layout. I also need to change the List.cshtml file, as shown in Listing 7-27. Listing 7-27. Applying Bootstrap to Style the List.cshtml File @model SportsStore.WebUI.Models.ProductsListViewModel @{ ViewBag.Title = "Products"; 195
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Pro ASP.NET MVC 5 Adam Freeman 2
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Dedicated to my lovely wife, Jacqui
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Contents About the Author About the
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Preparing the Example Project Defin
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Chapter 9: SportsStore: Completing
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Constraining Routes Constraining a
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Using Other Filter Features Filteri
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Creating the Ajax Form Understandin
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Index 18
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About the Technical Reviewer Fabio
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What Is Wrong with ASP.NET Web Form
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storage and querying language for s
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There are some good reasons for car
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Where Can I Get the Example Code? Y
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Figure 2-1. The Visual Studio ASP.N
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Figure 2-3. The initial file and fo
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Figure 2-6. Adding a controller to
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} } } return View(); A good way of
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Figure 2-9. The MVC Framework tryin
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Visual Studio will create a file ca
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Afternoon"; } } } return View(); I
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Figure 2-14. Adding to the view HTM
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public class HomeController : Contr
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} Will you attend? @Html.DropDown
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Figure 2-18. Setting the default st
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type without needing to qualify the
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[Required(ErrorMessage = "Please en
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Figure 2-21. The validation summary
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Tip You can drag JavaScript and CSS
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expect files to be in certain locat
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RSVP @using (Html.BeginForm()) {
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Thanks body { background-colo
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CHAPTER 3 The MVC Pattern Before I
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ASP.NET MVC doesn’t apply any con
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as thinly disguised Smart UI applic
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this case PasswordResetHelper. I do
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Web server and database. Integratio
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public class AdminControllerTests {
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The drawback of TDD is that it requ
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} } } return "Navigate to a URL to
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namespace LanguageFeatures.Controll
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} set { name = value; } } } public
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The listing demonstrates how to con
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using System.Collections; using Sys
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using System.Collections.Generic; n
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public static IEnumerable FilterByC
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Products = new List { new Product {
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... In this example, myAnonType is
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public string Index() { return "Nav
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Max Min Returns the largest or smal
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usiness while the background work i
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natural syntax, but they do not cha
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} Defining the Controller I am goin
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Note Notice that I declare the view
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Figure 5-4. Creating a new layout S
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Figure 5-5. The Effect of Applying
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Figure 5-6. Adding a view that reli
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Figure 5-9. The content in the layo
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public ActionResult DemoExpression(
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The containing element has data at
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Price@Model.Price Stock Level @sw
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} else { @ViewBag.ProductCount }
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Figure 5-13. Generating elements us
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CHAPTER 6 Essential Tools for MVC I
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LinqValueCalculator to determine th
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In the sections that follow, I expl
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just fine with MVC 5. I have used t
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namespace EssentialTools.Infrastruc
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Figure 6-2. The effect of running t
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I can configure the objects that Ni
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} } The FlexibleDiscountHelper clas
Page 144 and 145: public object GetService(Type servi
Page 146 and 147: Figure 6-4. Creating the unit test
Page 148 and 149: } } } // assert Assert.AreEqual(tot
Page 150 and 151: wrong"); wrong"); wrong"); } Assert
Page 152 and 153: } } } Testing and Fixing the Code I
Page 154 and 155: Listing 6-31. The Contents of the L
Page 156 and 157: Price = 48.95M}, new Product {Name
Page 158 and 159: To summarize the example, the Objec
Page 160 and 161: This is the same behavior used in t
Page 162 and 163: CHAPTER 7 SportsStore: A Real Appli
Page 164 and 165: e included in new projects are exce
Page 166 and 167: public class NinjectDependencyResol
Page 168 and 169: Figure 7-4. Creating the Product cl
Page 170 and 171: IProductRepository interface with t
Page 172 and 173: Figure 7-5. Adding the Views/Produc
Page 174 and 175: Figure 7-6. Viewing the basic appli
Page 176 and 177: Figure 7-8. Setting up the SportsSt
Page 178 and 179: Visual Studio will display a design
Page 180 and 181: Creating the Entity Framework Conte
Page 182 and 183: private EFDbContext context = new E
Page 184 and 185: public class ProductController : Co
Page 186 and 187: A view model is not part of the dom
Page 188 and 189: ... ... Every namespac
Page 190 and 191: (ProductsListViewModel)controller.L
Page 192 and 193: Figure 7-14. Displaying page naviga
Page 196 and 197: } @foreach (var p in Model.Products
Page 198 and 199: Figure 7-18. Creating a partial vie
Page 200 and 201: Summary In this chapter, I built mo
Page 202 and 203: using System.Collections.Generic; u
Page 204 and 205: Assert.AreEqual(pageInfo.TotalPages
Page 206 and 207: ); "", new { controller = "Product"
Page 208 and 209: } } public string Menu() { return "
Page 210 and 211: has the effect of declaring a depen
Page 212 and 213: Figure 8-3. The category links High
Page 214 and 215: Now that I am providing information
Page 216 and 217: } ... CurrentCategory = category };
Page 218 and 219: Continue Shopping button to return
Page 220 and 221: Arrange - create a new cart Cart ta
Page 222 and 223: @Model.Name @Model.Price.ToString("
Page 224 and 225: For the AddToCart and RemoveFromCar
Page 226 and 227: and the total cost for the cart. Th
Page 228 and 229: CHAPTER 9 SportsStore: Completing t
Page 230 and 231: using System.Linq; using System.Web
Page 232 and 233: public void Adding_Product_To_Cart_
Page 234 and 235: shopping I added a new column to e
Page 236 and 237: @ViewBag.Title SPORTS STORE @
Page 238 and 239: . . . This change generates a link
Page 240 and 241: @Html.TextBoxFor(x => x.Zip, new {@
Page 242 and 243: } ViewBag.Title = "SportStore: Chec
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public string Country { get; set; }
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if (emailSettings.WriteAsFile) { sm
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} } } I created an EmailSettings ob
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ViewResult result = target.Checkout
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of the SportsStore.WebUI project an
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Thanks! Thanks for placing your ord
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Figure 10-1. Displaying the SportsS
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waking moment. My advice is to acce
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case, however, I hide the standard
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Bootstrap that the div element shou
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.Select(x => x.Category) .Distinct(
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@Html.ActionLink("Home", "List", "
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variations on the same basic theme.
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} This view uses a Razor foreach
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Figure 10-9. The effect of mobile-s
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public class AdminController : Cont
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Right-click on the Views/Admin fold
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Figure 11-3. Rendering the scaffold
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Figure 11-4. Rendering the modified
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Act Product p1 = target.Edit(1).Vie
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} } public string Category { get; s
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Figure 11-7. Displaying the editor
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Framework does know about and updat
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ActionResult result = target.Edit(p
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using System.ComponentModel.DataAnn
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Install-Package Microsoft.jQuery.Un
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Listing 11-17. Explicitly Specifyin
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Listing 11-19. Implementing Deletio
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You can see the delete feature by c
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Authentication is set
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Figure 12-1. The effect of the Auth
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namespace SportsStore.WebUI.Infrast
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the menu, set the name to Login and
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mock implementations of the IAuthPr
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Figure 12-3. Adding columns to the
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No Image } else { } @Html.Acti
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} } I have added a new parameter to
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[TestClass] public class ImageTests
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Figure 12-4. Adding an image to a p
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CHAPTER 13 Deployment The final, an
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Figure 13-2. Creating a new web sit
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Figure 13-4. The effect of creating
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); [ProductID] INT IDENTITY (1, 1)
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Figure 13-8. The Publish Web dialog
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Figure 13-10. Settings for the depl
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Figure 13-12. Previewing the deploy
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Figure 13-14. The SportsStore appli
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Figure 14-1. Selecting the project
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which packages are used by selectin
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} Or you can disable any layout for
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using System.Web.Mvc; namespace Deb
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If the debug attribute in the Web.c
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Figure 14-9. Hitting a breakpoint N
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Figure 14-11. The effect of assigni
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selecting Delete Breakpoint from th
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Figure 14-15. Enabling Edit and Con
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Figure 14-16. The effect of correct
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Figure 14-18. Selecting multiple br
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CHAPTER 15 URL Routing Before the i
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public class HomeController : Contr
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Figure 15-3. The segments in an exa
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started, which leads to the RouteCo
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namespace UrlsAndRoutes.Tests { [Te
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TestRouteMatch and TestRouteFail co
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Figure 15-5. Using default values t
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In Listing 15-12, I defined a new r
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Notice that, once again, I have pla
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Figure 15-8. Displaying the value o
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namespace UrlsAndRoutes { public cl
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... [TestMethod] public void TestIn
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Figure 15-11. The error displayed w
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"Home/{action}/{id}/{*catchall}", n
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namespace UrlsAndRoutes.Infrastruct
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Using Attribute Routing All of the
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Caution The Route attribute stops c
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} } public ActionResult List() { Vi
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... [Route("∼/Test")] ... Prefixi
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using System.Web.Routing; namespace
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Now, this may seem like a long path
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"Admin") @Html.ActionLink("This
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... Start the application again and
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ActionName The controller is: @Vi
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} For the routing in the example ap
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how outgoing URLs are generated. To
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and repeat the process. If the clas
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ActionName The controller is: @
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The MVC Framework supports organizi
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To demonstrate the way that areas i
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able to request /Admin/Home/Index a
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You do not need to take any special
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intercept requests for disk files b
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outes.Add(new Route("SayHello", new
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http://www.amazon.com/books/pro-asp
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CHAPTER 17 Controllers and Actions
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System.Web.Routing.RequestContext o
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namespace ControllersAndActions.Con
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Retrieve posted data from Request.F
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After a controller has finished pro
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public string Url { get; set; } pub
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RedirectToRouteResult Issues an HTT
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shown in this test method. using Sy
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You can send an object to the view
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Arrange - create the controller Exa
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Listing 17-20. Redirecting to a Lit
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Act - call the action method Redire
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Listing 17-24. Sending a Specific S
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CHAPTER 18 Filters Filters inject e
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} } To create the view that will ga
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} } public ViewResult Create() { //
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} } void OnAuthorization(Authorizat
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Figure 18-2. Re-prompting for crede
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[HttpPost] public ActionResult Logi
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} } public void OnAuthenticationCha
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using System.Web.Mvc; using System.
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IExceptionFilter { public void OnEx
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Figure 18-3. The default exception
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} } } } filterContext.ExceptionHand
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Figure 18-6. An exception thrown wh
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Table 18-9. HandleErrorInfo Propert
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using System.Web.Mvc; using Filters
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", } } } } string.Format("Action me
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execute the result. You can see how
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Figure 18-10. The effect of adding
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up manually with the Empty template
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I have already explained that filte
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Figure 18-14. Specifying the order
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Figure 18-15. The default filter be
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CHAPTER 19 Controller Extensibility
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} } } public ViewResult List() { re
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} public GetControllerSessionBehavi
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My implementations of the GetContro
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RouteConfig.RegisterRoutes(RouteTab
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} } You can see the effect of the c
Page 514 and 515:
There are no action methods in this
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Figure 19-6. Using the method name
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[ActionName("Enumerate")] public Vi
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} } } }); I have used the ActionNam
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If you start the application and na
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Message: @Session["Message"] ... Th
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Data: @Model When you run the ap
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namespace ControllerExtensibility.C
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string viewName, string masterName,
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ModelState Returns information abou
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view) { } } public void ReleaseView
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Figure 20-2. Requesting an unsuppor
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Listing 20-10. The Contents of the
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Table 20-4. Razor View Engine Searc
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Figure 20-5. The effect of custom l
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Tip My custom view engine locations
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You can check to see if a view has
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I am going to start by creating a p
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@foreach (string str in Model) { @s
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"Pear"}) @Html.Action("Time") You c
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} In the Index action method, I pas
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Here is the message: @Model Inli
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Table 21-3. Useful Properties Defin
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troublesome string to the view as t
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Figure 21-3. Comparing how data val
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Figure 21-5. The effect of selectiv
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@model HelperMethods.Models.Person
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Note Using the helper methods to g
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Layout = "/Views/Shared/_Layout.csh
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} This produces the following form
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... Generating the Input Element fr
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} CreatePerson @using(Html.BeginRou
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CreatePerson label { display: i
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} public class Address { public str
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@{ ViewBag.Title = "CreatePerson";
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Notice that the elements for the Pe
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} return View((object)message); } }
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01/01/0001 00:00:00 Although the
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.editor-field input { height: 20px;
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The value of the property (0 in thi
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[Display(Name = "Birth Date")] publ
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Url Displays the data as a URL (usi
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} public string LastName { get; set
Page 600 and 601:
Figure 22-10. Displaying a complex
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Views/Shared/EditorTemplates folder
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CHAPTER 23 URL and Ajax Helper Meth
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.editor-label { clear: left; } .edi
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action="GetPeople"}) This view co
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Figure 23-2. A simple synchronous f
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I am now ready to start applying un
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as shown in Listing 23-10. Listing
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Setting Ajax Options I can fine-tun
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ViewBag.Title = "GetPeople"; Layout
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Figure 23-6. Prompting the user bef
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I can address this using the AjaxOp
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ole}), } }) Url = Url.Action("Get
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Since I want to present the same da
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Figure 23-9. Working with JSON data
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using System; using System.Collecti
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@foreach (string role in Enum.GetNa
Page 634 and 635:
public class Address { public strin
Page 636 and 637:
Figure 24-1. A simple demonstration
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for the id parameter as follows: 1.
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Figure 24-4. The effect of using a
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This view renders a simple set of l
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Role:@Html.DisplayFor(m => m.Role)
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} Submit You can see the problem if
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using System.Web.Mvc; using MvcMode
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Listing 24-24. Using a Collection A
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... When the form is submitted, th
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Each of the classes listed in Table
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} } } if (ContainsPrefix(key)) { re
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Figure 24-10. The effect of the cus
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using System.Web; using System.Web.
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CHAPTER 25 Model Validation In the
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@ViewBag.Title .field-validati
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Listing 25-7. Explicitly Validating
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Figure 25-2. Errors result in highl
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... Please enter your name Please
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Figure 25-4. Displaying validation
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Figure 25-6. A validation message f
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RegularExpression Required [Require
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Figure 25-8. The error message from
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} } [MustBeTrue(ErrorMessage="You m
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name")); } if (DateTime.Now > Date)
Page 684 and 685:
Both of these settings must be true
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The feedback is also immediate when
Page 688 and 689:
} public JsonResult ValidateDate(st
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has provided is consistent with the
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namespace ClientFeatures.Models { p
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} function processResponse(appt) {
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Figure 26-2. Disabling the browser
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undles.Add(new StyleBundle("∼/Con
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... You won’t need to do this i
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Figure 26-4. Profiling with bundles
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CHAPTER 27 Web API and Single-page
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ReservationRepository.cs to the Mod
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} return RedirectToAction("Index");
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The view model for the partial vie
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elated actions, and makes creating
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This time, the Web API controller h
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using System.Collections.Generic; u
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}; function sendAjaxRequest(httpMet
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Underpinning the Ajax functions is
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Figure 27-3. Monitoring the connect
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... function removeItem(item) { sen
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Client Name Location Save }
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Simplify the Home Controller The Ho
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Remove Create Create Rese
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Index A Account Controller contents
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BeginForm and BeginRoute Form metho
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Custom dependency resolver contents
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table data script button SQL statem
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uilt-In form (see Built-in form hel
Page 742 and 743:
Razor expression shared View Start
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PartyInvites routing system Solutio
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O OnActionExecuted method action fi
Page 748 and 749:
accessing ways context objects acti
Page 750 and 751:
summary, cart definition cart and c
Page 752 and 753:
whole-model templated helpers Test-
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