Saturday, June 18, 2016
In our previous blogs we've created an ASP.NET MVC from scratch. In this blog we are going to use Entity Framework as the ORM (Object Relational Mapping) as a conduit to our database, so that we can query our data as an object. An ORM as the name implies maps database tables, views, and stored procedures as objects in a programming language so that developers can work with the data as objects.
Step-by-Step Instructions:
1. First we need to add the Entity Framework 6.1.3 to our ASP.NET MVC, we accomplish by right-click on "References" then select "Manage NuGet Packages"
2. On the search box type in "EntityFramework" no spaces, in the search result click on the "Install" button next to the "EntityFramework" package.
3. Click "I Accept" on the "Licence Acceptance" screen
4. Click "Close"
5. Once the "EntityFramework" package has been added you will see a green checkmark next to the "EntityFramework" search result.
6. If you look at the "References" in the project you will now see the EntityFramework references
7. Now we are ready add a database model to our project. We will add the "Northwind" database to our project. Right-click on the "Models" folder, then select "Add" → "New Item"
8. Select "Data" on the left pane under "C#" then select "ADO.NET Entity Data Model" the main pane
9. In the "Name" field for the item type "NorthwindModel"
10. Click the "Add" button
11. On the "Choose Model Contents" screen, select "EF Designer from database"
12. On the "Connection Properties" screen, click on the "New Connection" button
13. In this screen select type in the SQL server name, or select it from the "Server name" dropdown list. Then type "Northwind" or select it from the "Select or enter a database name" dropdown list. Then click "OK". If you don't have the Northwind database in your database server, you can follow the instructions in this blog to add it.
14. All the database connection information should be configured correctly in the "Entity Data Model Wizard" now. Click "Next"
18. Build the project, and that's it
Step-by-Step Instructions:
1. First we need to add the Entity Framework 6.1.3 to our ASP.NET MVC, we accomplish by right-click on "References" then select "Manage NuGet Packages"
2. On the search box type in "EntityFramework" no spaces, in the search result click on the "Install" button next to the "EntityFramework" package.
3. Click "I Accept" on the "Licence Acceptance" screen
4. Click "Close"
5. Once the "EntityFramework" package has been added you will see a green checkmark next to the "EntityFramework" search result.
6. If you look at the "References" in the project you will now see the EntityFramework references
7. Now we are ready add a database model to our project. We will add the "Northwind" database to our project. Right-click on the "Models" folder, then select "Add" → "New Item"
8. Select "Data" on the left pane under "C#" then select "ADO.NET Entity Data Model" the main pane
9. In the "Name" field for the item type "NorthwindModel"
10. Click the "Add" button
11. On the "Choose Model Contents" screen, select "EF Designer from database"
12. On the "Connection Properties" screen, click on the "New Connection" button
13. In this screen select type in the SQL server name, or select it from the "Server name" dropdown list. Then type "Northwind" or select it from the "Select or enter a database name" dropdown list. Then click "OK". If you don't have the Northwind database in your database server, you can follow the instructions in this blog to add it.
14. All the database connection information should be configured correctly in the "Entity Data Model Wizard" now. Click "Next"
15. For the database objects to include, select "Tables", "Views", and "Stored Procedures and Functions" then click "Finish"
16. The Entity Framework models and classes are now added to the project.
17. If you click on the "NorthwindModel.edmx" file the model will be visually presented in the model designer editor
18. Build the project, and that's it
Subscribe to:
Post Comments (Atom)
Do you wish to buy the best scope for Best budget Scope for AR 15 under $100? ? It is true that people loves to hunt wild animal. However, you must have a complete accessory for hunting. We know that the most used guns are AR 15.
ReplyDeleteAivivu - đại lý chuyên vé máy bay trong nước và quốc tế
ReplyDeletevé máy bay đi Mỹ bao nhiêu
có thể bay từ mỹ về việt nam không
vé máy bay nhật bản về việt nam
khi nào có chuyến bay từ đức về việt nam
vé máy bay giá rẻ từ Canada về Việt Nam
gia ve may bay vietjet tu han quoc ve viet nam
chuyen bay chuyen gia
excellent post, very informative. I wonder why the other experts of this sector don’t notice this. You should continue your writing. I am confident, you have a huge readers’ base already! 메이저사이트
ReplyDeleteWonderful post however , I was wanting to know if you could write a litte more on this subject? I’d be very grateful if you could elaborate a little bit further. Bless you! 온라인경마
ReplyDeleteUK assignment help is an in-depth study, whereas education justice is almost the same. It is a study of the policies, rules, and regulations of the courtrooms. When you lack the knowledge to complete your coursework assignments, never be afraid to seek assignment help online. I'm telling you not to be hesitant because there are still people who think twice or three times before hiring a professional writer to complete their homework.
ReplyDelete