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This article focuses on "how to use C # language to build a MVC form system", interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to build a MVC form system in C # language.

Let's build a simple answer mvc form system to achieve the acquisition of user data and write to the database.

1. Create a database

Open sqlserver to create a database named gxccedu

Then create a data table in the database named userTable. There are three fields in the data table, one id is self-increasing, and the other is userName,userPsw:

The main thing to do is to change the sa password, or you can create a new account password.

2. Create a project

Create a project

MVC mode is selected

No test module is required

The content of the project is as follows. The main modification is to control the HomeController inside, the Home/Index in the view layer, and the configuration file Web.Config:

The Home/Index code is modified as follows, the green part:

The Home control layer configuration file is as follows, see the green section:

3. Running effect

The input content is empty, click submit, prompt error!

We see a new number of rows in the database.

4. Exception handling

If you modify the data table, the system shows that it cannot be modified:

You can modify the following configuration:

At this point, I believe you have a deeper understanding of "how to use C # language to build a MVC form system". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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