Interview questions for asp net, MVC, SQL Server, Web Designing

In this case, the browser still receives text/HTML content but not necessarily HTML content that makes up an entire page. Or, without mentioning filterAttribute top of every controllers or every action methods, get the functionality of filter attribute on top of every controllers. The framework follows the object-oriented programming principles that we can use C#, .NET, VB, Perl, Cobol, etc., programming languages.

The below example shows how each area – admin, finance, HR has its own set of model, view, and controller folders. Additionally, the framework includes multiple templates, including page templates, field templates, , entity page templates, and filter templates. These templates permit you to design and build a fully functional website. mvc programmer ASP.NET offers a layer that resides on the web server’s top layer for creating web applications and services. Conversely, ASP.NET MVC framework stays on top of ASP.NET to design web applications with the help of ASP.NET’s APIs. The application deployment process requires a windows server with an installed IIS manager.

Which object encapsulates state or data of a user?

So now, the following Edit view will display error messages as a summary at the top. Please make sure that you don’t have a ValidationMessageFor method for each of the fields. The ValidationSummary helper method generates an unordered list of validation messages that are in the ModelStateDictionary object.

Code access security is a component of a security paradigm that prohibits unauthorized access to resources. Common language runtime then executes the code according to the permissions. An assembly is a file generated by the compiler that comprises a set of types and resources designed to work collectively to provide a meaningful unit of operation.

Node JS Express: Steps to Create Restful Web App

You will face performance problems and unless you already know this, it will be difficult to track down the reason. Such a framework can help to reduce the amount of handwritten code in a typical web application. In the controller, you can override the “OnException” event and set the “Result” to the view name which you want to invoke when an error occurs.

• Routing is a pattern matching mechanism of incoming requests to the URL patterns which are registered in route table.
• A route defines a URL pattern and a handler to use if the request matches the pattern.
• ViewData and ViewBag are similar and TempData performs additional responsibility.
• It is a TempDataDictionary class type and instance property of the Controller base class.
• ASP.Net MVC has an attribute called “HandleError” that provides built-in exception filters.

OutputCache label has a “Location” attribute and it is fully controllable. Its default value is “Any”, however there are the following locations available; as of now, we can use any one. It generates a view that displays the label and an input field of the each property of the Model in the MVC framework. DisplayModes give you another level of flexibility on top of the default capabilities we saw in the last section. DisplayModes can also be used along with the previous feature so we will simply build off of the site we just created. This route pattern is registered via a call to the MapRoute() extension method of RouteCollection. There are two types of routing (after the introduction of ASP.NET MVC 5).

What is Database First Approach in MVC using Entity Framework?

To crack the most challenging interviews, you should practice the following important MVC interview questions with answers. Action filter- contain logic that is executed after and before a controller action.