This topic contains a brief description about ASP.NET MVC. If you are looking for ASP.NET MVC Hosting, you can always consider ASPHostCentral and you can start from our lowest Standard Plan @$4.99/month to host your .NET MVC site.

One of the main design principles ASP.NET MVC has been designed with is extensibility. Everything (or most of) in the processing pipeline is replaceable so, if you don’t like the conventions (or lack of them) that ASP.NET MVC uses, you can create your own services to support your conventions and inject them into the main pipeline.

In this post we are going to show 13 extensibility points that every ASP.NET MVC developer should know, starting from the beginning of the pipeline and going forward till the rendering of the view.

1. RouteConstraint

Usually you could put some constrains on url parameters using regular expressions, but if your constrains depend on something that is not only about the single parameter, you can implement the IRouteConstrains’s method and put your validation logic in it.

One example of this is the validation of a date: imagine an url that has year, month and date on different url tokens, and you want to be able to validate that the three parts make a valid date.

2. RouteHandler

Not really specific to ASP.NET MVC, the RouteHandler is the component that decide what to do after the route has been selected. Obviously if you change the RouteHandler you end up handling the request without ASP.NET MVC, but this can be useful if you want to handle a route directly with some specific HttpHanlders or even with a classic WebForm.

3. ControllerFactory

The controller factory is the component that, based on the route, chooses which controller to instantiate and instantiate it. The default factory looks for anything that implements IController and whose name ends with Controller, and than create an instance of it through reflection, using the parameter-less constructor.

But if you want to use Dependency Injection you cannot use it, and you have to use a IoC aware controller factory: there are already controller factory for most of the IoC containers. You can find them in MvcContrib or having a look at the Ninject Controller Factory.

4. ActionInvoker

ActionInvoker is responsible for invoking the action based on it’s name. The default action invoker looks for the action based on the method name, the action name and possibly other selector attributes. Then it invokes the action method together with any filter defined  and finally it executes the action result.

If you read carefully you probably understood that most of the execution pipeline is inside the logic of the default ControllerActionInvoker class. So if you want to change any of these conventions, from the action method’s selection logic, to the way http parameters are mapped to action parameters, to the way filters are chosen and executed, you have to extend that class and override the method you want to change.

5. ActionMethodSelectorAttribute

Actions, with the default action invoker, are selected based on their name, but you can finer tune the selection of actions implementing your own Method Selector. The framework already comes with the AcceptVerbs attribute that allows you to specify to which HTTP Verb an action has to respond to.

A possible scenario for a custom selector attribute is if you want to choose one action or another based on languages supported by the browser or based on the type of browser, for example whether it is a mobile browser or a desktop browser.

6. AuthorizationFilter

These kind of filters are executed before the action is executed, and their role is to make sure the request is “valid”.

There are already a few Authorization filters inside the framework, the most “famous” of which is the Authorize attribute that checks whether the current user is allowed to execute the action. Another is the the ValidateAntiForgeryToken that prevents CSRF attacks. If you want to implement your own authorization schema, the interface you have to implement is IAuthorizationFilter. An example could be the hour of the day.

7. ActionFilter

Action Filters are executed before and after an action is executed. One of the core filters is the OutputCache filter, but you can find many other usages for this filter. This is the most likely extension point you are going to use, as, IMHO, it’s critical to a good componentization of views: the controller only has to do its main stuff, and all the other data needed by the view must be retrieved from inside action filters.

8. ModelBinder

The default model binder maps HTTP parameters to action method parameters using their names: a http parameter named user.address.city will be mapped to the City property of the Address object that itself is a property of the method parameter named user. The DefaultModelBinder works also with arrays, and other list types.

But it can be pushed even further: for example you might use it to convert the id of the person directly to the Person object looking up on the database. This approach is explained better in the following post Timothy Khouri (aka SingingEels): Model Binders in ASP.NET MVC. The code is based on the preview 5, but the concept remains the same.

9. ControllerBase

All controllers inherit from the base class Controller. A good way to encapsulate logic or conventions inside your actions is to create you own layer supertype and have all your controllers to inherit from it.

10. ResultFilter

Like the ActionFiters, the ResultFilters are execute before and after the ActionResult is executed. Again, the OutputCache filter is an example of a ResultFilter. The usual example that is done to explain this filter is logging. If you want to log that a page has been returned to the user, you can write a custom RenderFilter that logs after the ActionResult has been executed.

11. ActionResult

ASP.NET MVC comes with many different kind of results to render views, to render JSON, plain text, files and to redirect to other actions. But if you need some different kind of result you can write your own ActionResult and implement the ExecuteResult method. For example, if you want to send a PDF file as result you could write your own ActionResult that use a PDF library to generate the PDF. Another possible scenario is the RSS feed: read more about how to write a RssResult in this post.

Look at implementing a custom action result when the only peculiarity is how the result is returned to the user.

12. ViewEngine

Probably you are not going to write your own view engine, but there are a few that you might consider using instead of the default WebForm view engine.

13. HtmlHelper

Views must be very dumb and thin, and they should only have html markup and calls to HtmlHelpers. There should be no code inside the views, so helpers come very handy for extracting the code from the view and putting it into something that is testable.

Top Reasons to trust your ASP.NET MVC website to ASPHostCentral.com

What we think makes ASPHostCentral.com so compelling is how deeply integrated all the pieces are. We integrate and centralize everything--from the systems to the control panel software to the process of buying a domain name. For us, that means we can innovate literally everywhere. We've put the guys who develop the software and the admins who watch over the server right next to the 24-hour Fanatical Support team, so we all learn from each other:

- 24/7-based Support - We never fall asleep and we run a service that is operating 24/7 a year. Even everyone is on holiday during Easter or Christmas/New Year, we are always behind our desk serving our customers
- Excellent Uptime Rate - Our key strength in delivering the service to you is to maintain our server uptime rate. We never ever happy to see your site goes down and we truly understand that it will hurt your onlines business. If your service is down, it will certainly become our pain and we will certainly look for the right pill to kill the pain ASAP
- High Performance and Reliable Server - We never ever overload our server with tons of clients. We always load balance our server to make sure we can deliver an excellent service, coupling with the high performance and reliable server
- Experts in ASP.NET MVC Hosting - Given the scale of our environment, we have recruited and developed some of the best talent in the hosting technology that you are using. Our team is strong because of the experience and talents of the individuals who make up ASPHostCentral
- Daily Backup Service - We realise that your website is very important to your business and hence, we never ever forget to create a daily backup. Your database and website are backup every night into a permanent remote tape drive to ensure that they are always safe and secure. The backup is always ready and available anytime you need it
- Easy Site Administration - With our powerful control panel, you can always administer most of your site features easily without even needing to contact for our Support Team. Additionally, you can also install more than 100 FREE applications directly via our Control Panel in 1 minute!

Happy hosting!

This topic contains a brief description about ASP.NET MVC. If you are looking for ASP.NET MVC Hosting, you can always consider ASPHostCentral and you can start from our lowest Standard Plan @$4.99/month to host your .NET MVC site.

Introduction

At DevConnections Fall and TechEd Europe, Microsoft recently unveiled the ASP.NET MVC Framework. MVC stands for Model-View-Controller and is one of the most popular design patterns for decoupling data access and business logic from data presentation and user interaction. At the time of this writing, the framework is not available yet, not even as a CTP. However, the first CTP is expected to ship in just a few weeks.

In any case, the ASP.NET MVC Framework is definitely worth a look since it addresses aspects of programming that are extremely important for developers and their productivity such as code reusability, testing, and separation of presentation and business logic concerns. At the same time, an early look at the MVC Framework may generate good feedback to Microsoft and help them to deliver a better and richer product in full accordance with the community expectations and needs.

Motivating the Hype on MVC

Most applications, and especially Web applications, have their presentation layer mixed up with some business logic and data access code. As an example, think of a classic ASP.NET page. You define the user interface by composing and configuring server controls until you obtain the desired markup. Next, you use a code-behind class to add some handlers for the various events fired by controls and provide any required glue code. In such pages, more often than not, data access code is interspersed with presentation logic. In ASP.NET 2.0, the introduction of data source controls certainly didn't make this mixture more unlikely. Some data source controls, such as the SqlDataSource control, are a sinful temptation for developers as they see in it the way to go down to SQL queries and stored procedures - the raw data - very quickly. Without beating the bush around, such ASP.NET pages whose code-behind classes contain a mixture of presentation, business and data access code, are quite difficult to maintain. And they are definitely challenging to test appropriately.

User interface facilities (i.e., wizards and tools in Visual Studio) tend to encourage developers to put in the presentation layer more than it should. The presentation layer acts as a catch-all for logic that reasonably belongs to other layers. At the end of the day, you can still have the application working and perform well. Behind the scene, though, you get a too high level of coupling and subsequently high costs of maintenance. What if, in fact, at some point you need to add a new feature or re-implement an existing one? Not having a well designed structure of classes and lacking a clean separation of presentation, business and data layers, most that you can do is cutting and pasting code and run pages over and over again to test results against expectations.

There's not much of reusability too, but quite the reverse we'd say. Code duplication is not unlikely and the need of changing the view for the same data may often result in serious trouble.

Sure, there are architectural design patterns to give you guidance on the best way to design Web applications with cleanly separated layers. However, these patterns require a lot of coding, sometimes repetitive code, which doesn't always sit well with the rush of delivering applications that just work. While the startup costs of implementing recognized patterns manually will certainly pay you off in the context of complex enterprise applications, it seems to be an unnecessary complication in simpler, but still realistic, scenarios.

The classic code-behind model of ASP.NET provides the tools for building great and well-designed applications, but it leaves most of it up to the individual developer or team. As a result, too many applications out there work well, but are not well designed. Over the years, this fact raised the need of a radically different approach to Web programming. The MVC pattern was soon identified as an excellent approach to Web development. MVC ensures a clean separation between the data model and the user interface in such a way that changes to the user interface don't affect data handling. At the same time, the data model and related access code can be refactored without the need of changing the user interface accordingly.

Where Did We See This Already?

Tools like Castle MonoRail have been created to simplify Web development by leveraging the MVC pattern. Where's the difference between MonoRail and ASP.NET? It mostly lies in an extremely simplified form of the code that backs a page up. It's like breaking the code you have in, and reference from, the code-behind class into distinct elements. The controller handles application flow; the model represents the data; the view takes care of presentation. The underlying engine automates some tasks for you (i.e., binding data to form elements) and exposes just plugs for you to connect and customize the engine. As a result, you write less code and have highly specialized components that are easier to test and maintain.  

At the same time, MonoRail is not necessarily better than Web Forms and may not be the right choice for just everybody. Because it propounds a different paradigm, it may not be the ideal environment for those who have strong ASP.NET skills and find it difficult (or just not affordable) to convert large applications.

By the way, regardless of the Mono prefix in the name there's no necessary connection between this project and the Mono project aimed at providing the code to run .NET applications on multiple platforms.

Comparing the MVC Framework to Classic ASP. Net

The ASP.NET MVC Framework is essentially the Microsoft's attempt to create an ASP.NET programming environment centered around the MVC pattern. For the time being (nobody can reasonably foresee future evolutions), the MVC Framework should be considered an alternative to Web Forms. To some extent, the MVC Framework and Web Forms have in common more or less what cars and motorcycles share. Both can take you somewhere else, but with different speed, comfort, sense of freedom, size of the trunk.

The MVC Framework doesn't support classic postbacks and viewstate and doesn't consider any URL as the endpoint to a physical server file to parse and compile to a class. In ASP.NET, you have a 1:1 correspondence between a URL and a resource. The only exception to this rule is when you use completely custom HTTP handlers bound to a particular path.

In the MVC Framework, a URL is seen as the mean to address a logical server resource, but not necessarily an ASPX file to parse. So the URLs employed by the pages of an MVC Framework application have a custom format that the application itself mandates. In the end, the MVC Framework employs a centralized HTTP handler that recognizes an application-specific syntax for links. In addition, each addressable resource exposes a well-known set of operations and a uniform interface for executing operations.

Have you ever heard about Representational State Transfer, or REST for short?

Well, REST is an architectural pattern that defines how network resources should be defined and addressed in order to gain shorter response times, clear separation of concerns between the front-end and back-end of a networked system. REST is based on three following principles:

1. An application expresses its state and implements its functionality by acting on logical resources
2. Each resource is addressed using a specific URL syntax
3. All addressable resources feature a contracted set of operations

As you can see, the MVC Framework fulfills it entirely.

So here's an alternate way of looking at the MVC Framework. It is an ASP.NET framework that performs data exchange by using a REST model versus the postback model of classic ASP.NET. Each page is split into two distinct components -controller and view - that operate over the same model of data. This is opposed to the classic code-behind model where no barrier is set that forces you to think in terms of separation of concerns and controllers and views. However, by keeping the code-behind class as thin as possible, and designing the business layer appropriately, a good developer could achieve separation of concerns even without adopting MVC and its overhead. MVC, however, is a model superior to a properly-done code-behind for its inherent support for test-driven development.

While MVC is definitely a key part of the framework, we wouldn't consider it is the most compelling part. REST is a possible alternative to the postback model, whereas MVC is an alternative to code-behind.

Explaining the MVC Framework to ASP. Net Developers

We wonder what's the quickest and most effective way to explain the MVC Framework to seasoned ASP.NET developers. It's like having a central HTTP handler that captures all requests to resources identified with a new extension. This HTTP handler analyzes the syntax of the URL and maps it to a special server component known as the controller. The controller supports a number of predefined actions. The requested action is somehow codified in the URL according to an application-specific syntax. The central HTTP handler invokes the action on the controller and the controller will process the request up to generating the response in whatever response format you need. The response is generated through a view component.

What here we called the "central HTTP handler" plays the same role that was of the System.Web.UI.Page class in classic ASP.NET. The Page is the handler responsible for any .aspx request and generates the markup using the code-behind class and serves it back using postbacks. In the MVC Framework, this pattern - hard-coded in the ASP.NET runtime and not subject to change until the whole ASP.NET platform is rewritten - is simply implemented using an alternative HTTP handler and an alternative model based on REST and MVC.

Top Reasons to trust your ASP.NET MVC website to ASPHostCentral.com

What we think makes ASPHostCentral.com so compelling is how deeply integrated all the pieces are. We integrate and centralize everything--from the systems to the control panel software to the process of buying a domain name. For us, that means we can innovate literally everywhere. We've put the guys who develop the software and the admins who watch over the server right next to the 24-hour Fanatical Support team, so we all learn from each other:

- 24/7-based Support - We never fall asleep and we run a service that is operating 24/7 a year. Even everyone is on holiday during Easter or Christmas/New Year, we are always behind our desk serving our customers
- Excellent Uptime Rate - Our key strength in delivering the service to you is to maintain our server uptime rate. We never ever happy to see your site goes down and we truly understand that it will hurt your onlines business. If your service is down, it will certainly become our pain and we will certainly look for the right pill to kill the pain ASAP
- High Performance and Reliable Server - We never ever overload our server with tons of clients. We always load balance our server to make sure we can deliver an excellent service, coupling with the high performance and reliable server
- Experts in ASP.NET MVC Hosting - Given the scale of our environment, we have recruited and developed some of the best talent in the hosting technology that you are using. Our team is strong because of the experience and talents of the individuals who make up ASPHostCentral
- Daily Backup Service - We realise that your website is very important to your business and hence, we never ever forget to create a daily backup. Your database and website are backup every night into a permanent remote tape drive to ensure that they are always safe and secure. The backup is always ready and available anytime you need it
- Easy Site Administration - With our powerful control panel, you can always administer most of your site features easily without even needing to contact for our Support Team. Additionally, you can also install more than 100 FREE applications directly via our Control Panel in 1 minute!

Happy hosting!

This topic contains a brief description about ASP.NET MVC. If you are looking for ASP.NET MVC Hosting, you can always consider ASPHostCentral and you can start from our lowest Standard Plan @$4.99/month to host your .NET MVC site.

Abstract:

Validation is one of the most important aspects of an application. ASP.NET MVC framework provides multiple ways to validate the user input. In this article we are going to demonstrate how to perform validation in an ASP.NET application using Controller action, IDataErrorInfo and DataAnnotations methods.

Simple Validation:

The most simple way to perform validation is to perform it inside the Controller. The controller will be responsible for checking for the validity of the data. Let's check out the code for the view.

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

    <h2>Simple Validation</h2>
        
   <% using (var form = Html.BeginForm(new { Action = "SimpleValidation" }))
      { %>     
        
   FirstName:  <%= Html.TextBox("FirstName")%>
   
   LastName: <%= Html.TextBox("LastName")%>
    
    <input type="submit" value="Save" />
    
    <% } %>

</asp:Content>

As, you can see the view is very simple and consists of FirstName and LastName TextBoxes. The submit button will submit the form and invoke the "SimpleValidation" action of the controller.

The controller used in this case is the HomeController. The SimpleValidation action is responsible for performing the validation on the data. The implementation of the SimpleValidation action is shown below:

public ActionResult SimpleValidation(Customer customer)
        {
            if(String.IsNullOrEmpty(customer.FirstName))
                ModelState.AddModelError("FirstName","FirstName cannot be blank!");

            if(String.IsNullOrEmpty(customer.LastName))
                ModelState.AddModelError("LastName","LastName cannot be blank!");

            if (!ModelState.IsValid)
                return View("SimpleValidation");

            return View("Confirmation");
        }

The SimpleValidation action accepts the Customer object as an input parameter. This is performed by Model Binders feature in ASP.NET MVC framework.

Inside the SimpleValidation action the ModelState.AddModelError method is used to populate the error collection of the model. The ModelState.IsValid property represents if there are any errors in the model. If the model is invalid then we simply return the current view which in this case is "SimpleValidation". If the model is valid then we return the "Confirmation" view.

Finally, make the adjustments in the view to display the errors. This is performed by the HTML helpers ValidationMessage as shown below:

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

    <h2>Simple Validation</h2>
        
   <% using (var form = Html.BeginForm(new { Action = "SimpleValidation" }))
      { %>     
        
        
        
   FirstName:  <%= Html.TextBox("FirstName")%>
   <%= Html.ValidationMessage("FirstName","*") %>
   
   LastName: <%= Html.TextBox("LastName")%>
    <%= Html.ValidationMessage("LastName","*") %>
    
    <input type="submit" value="Save" />
    
    <% } %>

</asp:Content>

Now, run the above page and click on the "submit" page without inputting the values for the FirstName and LastName. You will realize that the page was not submitted successfully since it was invalid. You can even make the errors more visible by using the ValidationSummary HTML helper as shown below:

 <% using (var form = Html.BeginForm(new { Action = "SimpleValidation" }))
      { %>     
        
        
    <%= Html.ValidationSummary("Errors") %>     
        
   FirstName:  <%= Html.TextBox("FirstName")%>
   <%= Html.ValidationMessage("FirstName","*") %>
   
   LastName: <%= Html.TextBox("LastName")%>
    <%= Html.ValidationMessage("LastName","*") %>
    
    <input type="submit" value="Save" />
    
    <% } %>

Validation Using IDataErrorInfo:

The second method of performing validation in an ASP.NET MVC application is by using the IDataErrorInfo class. This method involves the model class to inherit from the IDataErrorInfo interface. The implementation is shown below:

 public class Customer  : IDataErrorInfo
    {
        private string _firstName;
        private string _lastName;
        private Dictionary<String,String> _errors = new Dictionary<string, string>();

        
        public string FirstName
        {
            get { return _firstName; }
            set
            {
                if(String.IsNullOrEmpty(value))
                    _errors.Add("FirstName","FirstName cannot be blank!");

                _firstName = value;
            }
        }

        public string LastName
        {
            get { return _lastName; }
            set
            {
                if(String.IsNullOrEmpty(value))        
                    _errors.Add("LastName","LastName cannot be blank!");

                _lastName = value;
            }
        }
        
        public string this[string columnName]
        {
            get
            {
                if (_errors.ContainsKey(columnName))
                    return _errors[columnName];

                return String.Empty;
            }
        }

        public string Error
        {
            get { return String.Empty;  }
        }
    }

Using this method the controller action is simplified as the validation is now moved into the model itself. The implementation is shown below:

public ActionResult ValidationUsingIDataErrorInfo(Customer customer)
        {
            if (!ModelState.IsValid)
                return View("ValidationUsingIDataErrorInfo");

            return View("Confirmation");
        }

Using DataAnnotations:

The DataAnnotations provides the most easiest way to perform validation in an ASP.NET MVC application. It uses attributes to perform validation.

You need to download "Data Annotations Model Binder Sample". Once, it is downloaded you need to build the solution in Visual Studio which will create the "Microsoft.Web.Mvc.DataAnnotations" and System.ComponentModel.DataAnnotations" assemblies. The final step is to set the DataAnnotations default binder to the Microsoft.Web.Mvc.DataAnnotations.DataAnnotationsModelBinder();  in the Global.asax file as shown below:

protected void Application_Start()
        {
            RegisterRoutes(RouteTable.Routes);
            ModelBinders.Binders.DefaultBinder = new Microsoft.Web.Mvc.DataAnnotations.DataAnnotationsModelBinder();

        }

Now, in order to use the validation you will simply use the attributes on the model properties as shown below:

public class Customer
    {
        [Required(ErrorMessage = "FirstName cannot be blank")]
        public string FirstName { get; set; }

        [Required(ErrorMessage ="LastName cannot be blank!")]  
        public string LastName { get; set; }
    }

Top Reasons to trust your ASP.NET MVC website to ASPHostCentral.com

What we think makes ASPHostCentral.com so compelling is how deeply integrated all the pieces are. We integrate and centralize everything--from the systems to the control panel software to the process of buying a domain name. For us, that means we can innovate literally everywhere. We've put the guys who develop the software and the admins who watch over the server right next to the 24-hour Fanatical Support team, so we all learn from each other:

- 24/7-based Support - We never fall asleep and we run a service that is operating 24/7 a year. Even everyone is on holiday during Easter or Christmas/New Year, we are always behind our desk serving our customers
- Excellent Uptime Rate - Our key strength in delivering the service to you is to maintain our server uptime rate. We never ever happy to see your site goes down and we truly understand that it will hurt your onlines business. If your service is down, it will certainly become our pain and we will certainly look for the right pill to kill the pain ASAP
- High Performance and Reliable Server - We never ever overload our server with tons of clients. We always load balance our server to make sure we can deliver an excellent service, coupling with the high performance and reliable server
- Experts in ASP.NET MVC Hosting - Given the scale of our environment, we have recruited and developed some of the best talent in the hosting technology that you are using. Our team is strong because of the experience and talents of the individuals who make up ASPHostCentral
- Daily Backup Service - We realise that your website is very important to your business and hence, we never ever forget to create a daily backup. Your database and website are backup every night into a permanent remote tape drive to ensure that they are always safe and secure. The backup is always ready and available anytime you need it
- Easy Site Administration - With our powerful control panel, you can always administer most of your site features easily without even needing to contact for our Support Team. Additionally, you can also install more than 100 FREE applications directly via our Control Panel in 1 minute!

Happy hosting!

This topic contains a brief description about ASP.NET MVC. If you are looking for ASP.NET MVC Hosting, you can always consider ASPHostCentral.com and you can start from our lowest Standard Plan @$4.99/month to host your .NET MVC site. We promise we’ll not disappoint you and we will give the best service for you. For us, the most important thing is you.

The application is intentionally simple. The goal was to provide members of the ASP.NET community with an application that they could use to quickly learn how to build new applications with ASP.NET MVC.

The Contact Manager application is an address book application. The application enables you to list, create, edit, and delete contacts.

We built the application over multiple iterations. With each iteration, we gradually improved the application. The goal of this multiple iteration approach was to enable you to understand the reason for each change.

Literation 1:
Create the application. In the first iteration, we create the Contact Manager in the simplest way possible. We add support for basic database operations: Create, Read, Update, and Delete (CRUD).

Literation 2:
Make the application look nice. In this iteration, we improve the appearance of the application by modifying the default ASP.NET MVC view master page and cascading style sheet.

Literation 3:
Add form validation. In the third iteration, we add basic form validation. We prevent people from submitting a form without completing required form fields. We also validate email addresses and phone numbers.

Literation 4:
Make the application loosely coupled. In this third iteration, we take advantage of several software design patterns to make it easier to maintain and modify the Contact Manager application. For example, we refactor our application to use the Repository pattern and the Dependency Injection pattern.

Literation 5:
Create unit tests. In the fifth iteration, we make our application easier to maintain and modify by adding unit tests. We mock our data model classes and build unit tests for our controllers and validation logic.

Literation 6:
Use test-driven development. In this sixth iteration, we add new functionality to our application by writing unit tests first and writing code against the unit tests. In this iteration, we add contact groups.

Literation 7:
Add Ajax functionality. In the seventh iteration, we improve the responsiveness and performance of our application by adding support for Ajax.

Each literation has an associated tutorial.

Top Reasons to trust your ASP.NET MVC website to ASPHostCentral.com

What we think makes ASPHostCentral.com so compelling is how deeply integrated all the pieces are. We integrate and centralize everything--from the systems to the control panel software to the process of buying a domain name. For us, that means we can innovate literally everywhere. We've put the guys who develop the software and the admins who watch over the server right next to the 24-hour Fanatical Support team, so we all learn from each other:

- 24/7-based Support - We never fall asleep and we run a service that is operating 24/7 a year. Even everyone is on holiday during Easter or Christmas/New Year, we are always behind our desk serving our customers
- Excellent Uptime Rate - Our key strength in delivering the service to you is to maintain our server uptime rate. We never ever happy to see your site goes down and we truly understand that it will hurt your onlines business. If your service is down, it will certainly become our pain and we will certainly look for the right pill to kill the pain ASAP
- High Performance and Reliable Server - We never ever overload our server with tons of clients. We always load balance our server to make sure we can deliver an excellent service, coupling with the high performance and reliable server
- Experts in ASP.NET MVC Hosting - Given the scale of our environment, we have recruited and developed some of the best talent in the hosting technology that you are using. Our team is strong because of the experience and talents of the individuals who make up ASPHostCentral
- Daily Backup Service - We realise that your website is very important to your business and hence, we never ever forget to create a daily backup. Your database and website are backup every night into a permanent remote tape drive to ensure that they are always safe and secure. The backup is always ready and available anytime you need it
- Easy Site Administration - With our powerful control panel, you can always administer most of your site features easily without even needing to contact for our Support Team. Additionally, you can also install more than 100 FREE applications directly via our Control Panel in 1 minute!

Happy hosting!

ASP.NET MVC is a free, fully supported, Microsoft product that enables developers to easily build great web applications. It provides total control over your HTML and URLs, enables rich AJAX integration, and facilitates test driven development.


Here is a list of various ASP.NET MVC Sample Applications demonstrating the new ASP.NET MVC Framework from Microsoft. If you like to have any of these applications hosted on a server, you can consider ASPHostCentral.com as your ASP.NET MVC hosting provider. With a package starting from only $4.99/month, you can have the latest ASP.NET MVC 2 RC framework running on our server.


CarTrackr

CarTrackr is a sample application for the ASP.NET MVC framework using the repository pattern and dependency injection using the Unity application block. It was written for various demos in presentations done by Maarten Balliauw. CarTrackr is an online software application designed to help you understand and track your fuel usage and kilometers driven. You will have a record on when you filled up on fuel, how many kilometers you got in a given tank, how much you spent and how much liters of fuel you are using per 100 kilometer. CarTrackr will enable you to improve your fuel economy and save money as well as conserve fuel. Fuel economy and conservation is becoming an important way to control your finances with the current high price

http://cartrackr.codeplex.com/


Codecampserver

This is the source code repository for CodeCampServer, a free, open source Code Camp management web application.

http://code.google.com/p/codecampserver/


Contact Manager

In this series of tutorials, Stephen Walther demonstartes how to use the ASP.NET MVC framework to build an entire Contact Manager application using unit tests, test-driven development, Ajax, and software design principles and patterns

http://www.asp.net/mvc/


FlickrXplorer

The project is an open source initiative to present users a fast photo explorer and search tool to browse millions of photos in flickr. The app is made with a bit of jQuery blend using Asp.net MVC and custom LINQ. The project also embodies a cloud computing scenario where the actual datastore lies millions of miles away invoked though simple API. The Application gives a nice starting point for Asp.net MVC, it also shows a strong integration of jQuery with Asp.net MVC as a client framework. It uses Athena (http://www.codeplex.com/LinqFlickr) LINQ to flickr API for fetching in and out data which is made on a custom LINQ provider toolkit made best for creating LINQ to Cloud APIs (http://www.codeplex.com/LinqExtender).

http://flickrxplorer.codeplex.com/


Kigg

KiGG is a Web 2.0 style social news web application developed in Microsoft supported technologies. The project uses ASP.NET MVC, Linq To SQL, MS Patterns & Practices Enterprise Library and Unity, jQuery, xUnit.net, Moq, HtmlAgilityPack, DotNetOpenId, and other 3rd party libraries

http://www.codeplex.com/Kigg


MVC StoreFront

I'm creating an ongoing series of webcasts and blog posts, documenting the building of an eCommerce storefront using ASP.NET MVC

http://blog.wekeroad.com/mvc-storefront/


Nerddinner

NerdDinner.com is an event management site so computer folks can meet and talk technology over a meal. It uses ASP.NET MVC along with jQuery, ASP.NET Ajax, Virtual Earth Javascript controls, and LINQ to SQL. It’s also a real site running at NerdDinner.com that you can use to schedule geek meet ups and nerd dinners in your neighborhood!

http://nerddinner.codeplex.com/


Oxite

Oxite is an open source, web standards compliant, blog engine built on ASP.NET MVC and LINQ To SQL. Oxite supports all the features we consider essential to a blog engine, including the MetaWebLog API (to allow you to use LiveWriter or similar tools to add/edit your posts), trackbacks, pingbacks, Sitemaps (for search engines), RSS and ATOM feeds (at the site, blog, tag and post level ... plus feeds of all new comments... great for the site owner), tags, integrated search, web based admin features (including editing posts, your site settings, etc.), email subscriptions for new comments, basic support to publish 'pages' (non-blog content) and more.

http://www.codeplex.com/oxite

Overview

ASP.NET MVC 2 is a framework for developing highly testable and maintainable Web applications by leveraging the Model-View-Controller (MVC) pattern. The framework encourages developers to maintain a clear separation of concerns among the responsibilities of the application – the UI logic using the view, user-input handling using the controller, and the domain logic using the model.

ASP.NET MVC applications are easily testable using techniques such as test-driven development (TDD).
The installation package includes templates and tools for Visual Studio 2008 SP 1 to increase productivity when writing ASP.NET MVC applications. For example, the Add View dialog box takes advantage of customizable code generation (T4) templates to generate a view based on a model object.

The default project template allows the developer to automatically hook up a unit-test project that is associated with the ASP.NET MVC application.
Because the ASP.NET MVC framework is built on ASP.NET 3.5 SP 1, developers can take advantage of existing ASP.NET features like authentication and authorization, profile settings, localization, and so on.


System Requirements

Supported Operating Systems: Windows 7; Windows Server 2003; Windows Server 2008; Windows Vista
.NET 3.5 SP1. Visual Studio 2008, Visual Studio 2008 SP1 or Visual Web Developer 2008 SP1 are required to use certain parts of this feature.


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