Skip to main content

ASP.NET MVC 5 (Part 3)

In this tutorial, we will discuss the " View" and "Model" part from the MVC framework. As we already knew, a model class does not depend on the controller and view classes.

Model class represents the data of the application.  Public properties of model classes hold the data. All model classes reside in the Model folder.

Let's see how to add a model class in MVC Project. 

Model

Let's add a model class in the project MVCProject which we have created in my previous article ASP.NET MVC 5 (Part 1).Right-click on the Models Folder and click Add->Class.


In the Add New Item dialogue, Enter the class name "Student" and click the Add button.  



Add properties which will hold the student information.
So, this is our model class. Let's discuss "View" part of the MVC.

View

A view is a user interface. view display data from the model classes to the user and also enable them to modify the data.
MVC views reside in the Views folder. Different action methods of a single controller class can render different views, so the Views folder contains a separate folder for each controller with the same name as the controller, in order to accommodate multiple views.

Let's  create a View using in ASP.Net MVC 5

Creating View

In my article ASP.NET MVC5(Part 2) we have created a controller class with name "FirstTestController".I am going to use that controller in this article. I made a little bit change in the controller class with index action method.


Open  FirstTestController class -> right click inside Index method -> click Add View.



In the Add View dialogue box, keep the view name as Index. It's good practice to keep the view name the same as the action method name. 
Select template. Template dropdown will show default templates available for CreateDeleteDetailsEdit, List or Empty view. Select "List" template because we want to show a list of students in the view. 



Select model class from the dropdown which we created earlier.
Check "Use a layout Page" and select layout page.




After selecting the layout page, click the Add button. This will create Index view under View -> FirstTest folder as shown below: 


The code in the view "Index.cshtml" will look like this.



The above Index view would look like below.

this how we create a model class and view layout in MVC project.

Happy Programming :)

Comments

Popular posts from this blog

Introduction of Arrays

An array is a linear data structure which stores collection of data in a contagious memory location. The idea is to store the collection of the same type of data. this makes it easier to calculate the position of each item by simply adding an offset to a base value. In the above image of an array, we can identify each element by its index. we can declare an array by specifying the types of its element. type [] arrayname; Types of Arrays single dimensional arrays Multidimensional arrays Single Dimensional Arrays A single dimensional array can be declared in the following way. int [] array = new int [ 5 ]; this array will contain the element from array[0] to array[4].the new operator will initialize  each  element of this array with zero. An array which contains string value can be declared the same way. string[] array = new string[6]; Array Initialization we can also initialize an array while declaration. For example int

How to upload a file on the server through upload control in asp.net

With ASP.NET upload a file on the server is very easy.With FileUpload control we can easily upload a file on the server.Following markup is required.   < form id ="form1" runat ="server" > < asp:FileUpload id ="FileUploadControl" runat ="server" /> < asp:Button runat ="server" id ="btnupload" text ="Upload" onclick =" btnupload _Click" /> < asp:Label runat ="server" id ="lblstatus" /> </ form > Here is the CodeBehind code required to handle upload a file on the server. protected void btnupload _Click( object sender, EventArgs e) { if (FileUploadControl.HasFile) { try { string filename = Path.GetFileName(FileUploadControl.FileName); FileUploadControl.SaveAs(Server.MapPath( " ~/ " ) + filename); lblstatus .Text = " Upload status: Fi

ASP.NET MVC 5 (Part 1)

This tutorial teaches you the basics of building an ASP.NET MVC 5 web app using  Visual Studio 2017 . Get started Start by installing Visual Studio 2017. You can  Install Visual Studio 2017 community version which is free. Open Visual Studio,  Instead of selecting  New Project  on the  Start page , you can use the menu bar and select  File  >  New Project . Your first app On the  Start page , select  New Project . In the  New Project  dialog box, select the  Visual C#  category on the left, then  Web , and then select the  ASP.NET Web Application (.NET Framework)  project template. Name your project "MVCProject" and then choose  OK . In the  New ASP.NET Web Application  dialog, choose  MVC  and then choose  OK . The visual studio used the default template for the project you just created.you have a running application which is doing nothing right now. Press  F5  to start debugging. When you press  F5 , Visual Studio starts  IIS Ex