EF Core in Action: A Complete CRUD Journey

[24smen037-blip]

Type of issue

Typo

Description

1. Create
   csharp
   db.Add(new Blog { Url = "http://blogs.msdn.com/adonet" });
   await db.SaveChangesAsync();
   Adds a new Blog entity to the database with the specified URL.

SaveChangesAsync() commits the change.
2. Read
csharp
var blog = await db.Blogs
.OrderBy(b => b.BlogId)
.FirstAsync();
Queries the Blogs table and retrieves the first blog ordered by BlogId.
3. Update
csharp
blog.Url = "https://devblogs.microsoft.com/dotnet";
blog.Posts.Add(
new Post { Title = "Hello World", Content = "I wrote an app using EF Core!" });
await db.SaveChangesAsync();
Updates the blog’s URL.

Adds a new Post to the blog’s Posts collection.

Saves the changes to the database.
4. Delete
csharp
db.Remove(blog);
await db.SaveChangesAsync();
Removes the blog (and its related posts, if cascade delete is configured).

Saves the deletion to the database.

Page URL

https://learn.microsoft.com/en-us/ef/core/get-started/overview/first-app?tabs=netcore-cli

Content source URL

https://github.com/dotnet/EntityFramework.Docs/blob/main/entity-framework/core/get-started/overview/first-app.md

Document Version Independent Id

b38b9d14-6bad-12e0-8d2d-24b50bc4977e

Platform Id

68574f15-affa-b8c3-795e-2211c5bf6d5c

Article author

@Rick-Anderson

[roji]

@24smen037-blip where's the typo? You've posted a large code sample, I'm not sure what you're proposing we correct/change.