Data validation is a key aspect of developing a web application. In Asp.net MVC, we can easily apply validation to the web application by using Data Annotation attribute classes to the model class. Data Annotation attribute classes are present in System.ComponentModel.DataAnnotations namespace and are available to Asp.net projects like Asp.net web application & website, Asp.net MVC, Web forms and also to Entity framework ORM models. Data Annotations help us to define the rules to the model classes or properties for data validation and displaying suitable messages to end users.
Posted Date:- 2021-09-02 08:01:27
Environment based configuration system
Explain HelperPage.IsAjax property?
Explain Filters? Which one executes in the last?
What do you mean By Action Methods?
What are popular PHP MVC frameworks?
Write code using ng-model to display multi-line input control in AngularJS.
What is the use of remote validation in MVC?
How can you ensure that Web API returns JSON data only?
What is the main difference between MVC and WebAPI?
Discuss the vital namespaces used in ASP.NET MVC?
Why is WebAPI technology introduced?
What is JsonResultType in MVC?
How do Views and Partial Views differ?
What do the 3 logic layers define about the MVC Pattern?
What is jQuery Validation Unobtrusive plugin?
What is jQuery Validation Unobtrusive plugin?
How to determine there is no error in Model State?
What are Data Annotations in ASP.NET MVC?
What are the file extensions for razor views?
What ASP.NET filters are executed in the end?
What is the use of the default route {resource}.axd/{*pathinfo}?
What is the importance of NonActionAttribute?
What are the types of results in MVC?
How can you send the result back in JSON format in MVC?
What can help in navigating from one view to another using a hyperlink?
Which is more preferred? Razor or ASPX?
What is the difference between RenderBody and RenderPage in MVC?
What is Forms Authentication in MVC?
How can we detect that an MVC controller is called by POST or GET?
What is the use of Keep and Peek in “TempData�
Are there any circumstances under which the routing is not required or cannot be implemented?
What are the different types of validators?
Can we implement validation in the MVC?
Mention what are the two ways for adding constraints to a route?