PART 4: Install Entity Framework and Create Entity Data Model

There are 5 parts in this project and this is 4th Part.
PART 4:
PART 1. EF – New Database First Overview
PART 2. Start a New ASP.NET MVC Project
PART 3. Create New Database and Table for EF
PART 4.Install Entity Framework and Create Entity Data Model
PART 5. CRUD Operation using Entity Framework 6

If you haven't install Entity Framework yet, then you can install easily. Just read the following installing guide.

1. Right click on Project Name in Solution Explorer and Click Manage NuGet Packages…
2. NuGet Package Manager Window will be open. Here, Browse for Entity Framework. Now, Click Install Icon or Install button to Installing it into your project.
3. A Review Changes Dialog box will appear. Click OK.
4. Accept License Agreement by clicking on I Accept button.
5. Now, you can see Entity Framework under References in Solution Explorer.

Here, is a Step by Step Pictorial Guide of Installing Entity Framework 6. Install Entity Framework 6 Pictorial Guide
 

Create Entity Data Model

Step 1:

Right Click on Model Folder in Solution Explorer and click Add > New Item.

Create Entity Data Model

Step 2:

Select Data in Left Pane and then choose ADO.NET Entity Data Model in the middle pane. Give the name to BookDataModel and click Add.
Create Entity Data Model

Step 3:

Entity Data Model Wizard will appear that will ask you to choose your data model. Choose EF Designer from Database and click Next.

Create Entity Data Model

Step 4:

In the next wizard choose the connection properties for your connection string. Just check the radio button saying "Yes, include the sensitive data in the connection string." And make sure the check box is checked which asked you to "Save connection setting in Web.Config as:" and click Next.

Create Entity Data Model

Step 4:

Select Entity Framework 6.x if Wizard asks you to choose Entity Framework version and click Next.

Create Entity Data Model

Step 5:

In the next Windows select object of the database. You must select your table BookDetails and click Finish.

Create Entity Data Model

Step 6:

If everything goes fine then you will see your BookDataModel in designer mode.

Create Entity Data Model

Congratulations! You have successfully created entity data model from new database. Now you will see that inserting, updating and deleting operation with a table is so much easy with the help of your BookDataModel.

Note: You must build your application by pressing Ctrl + Shift + B in visual studio otherwise you will get error messages when adding scaffolding to the controller.

Summary

In this chapter, you learned Installing Entity Framework and Creating Entity Data Model. If you have successfully completed the steps till now then cheers because you are just a few steps ahead of your first CRUD operation with Entity Framework. Complete the next lesson and enjoy the victory over Entity Framework.

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