Do you want to have both mobile and web apps in the same repo? Do you wish that you could share code between mobile and web apps? This blog post shows you how to create a React Native mobile app and a React web app in the same repo with shared libraries using Nx
VSCode for the C# Developer - Tim Corey - NDC London 2023
VSCode is a nimble editor that can do just about anything. In this session, we will set up and configure VSCode for use in C# development. Then we will use it to build, debug, and deploy a small .NET Core web application to Azure.
Along the way, we will go over a list of the top C#-focused plugins for VSCode. Whether you are just getting started with VSCode or you are used to VSCode but want to start building C# projects, this session will get you up to speed fast.
using Microsoft.Data.Entity;
using Microsoft.Data.Entity.Metadata;
using System.Collections.Generic;
using System.Linq;
namespace UsingEF7WithSQLite
{
public class Blog
{
public int BlogId { get; set; }
public string Url { get; set; }
public List<Post> Posts { get; set; }
}
public class Post
{
public int PostId { get; set; }
public string Title { get; set; }
public string Content { get; set; }
public int BlogId { get; set; }
public Blog Blog { get; set; }
}
} PM> Install-Package EntityFramework.SQLite –Pre
namespace UsingEF7SQLiteProvider
{
public class BloggingContext : DbContext
{
public DbSet<Blog> Blogs { get; set; }
public DbSet<Post> Posts { get; set; }
protected override void OnConfiguring(DbContextOptions builder)
{
builder.UseSQLite(@"Data Source=.\BloggingDatabae.db");
}
protected override void OnModelCreating(ModelBuilder builder)
{
builder.Entity<Blog>()
.OneToMany(b => b.Posts, p => p.Blog)
.ForeignKey(p => p.BlogId);
// The EF7 SQLite provider currently doesn't support generated values
// so setting the keys to be generated from developer code
builder.Entity<Blog>()
.Property(b => b.BlogId)
.GenerateValueOnAdd(false);
builder.Entity<Post>()
.Property(b => b.BlogId)
.GenerateValueOnAdd(false);
}
}
} Install-Package EntityFramework.Commands -Pre
Add-Migration MyFirstMigration Apply-Migration
using (var db = new BloggingContext())
{
db.Database.AsMigrationsEnabled().ApplyMigrations();
} using (var db = new Models.BloggingContext())
{
db.Blogs.Add(new Models.Blog { Url = "https://www.dntips.ir" });
db.SaveChanges();
foreach (var item in db.Blogs)
{
Console.WriteLine(item.Url);
}
}
Console.ReadLine(); ASP.NET Core updates in .NET Core 3.0 Preview 3
New .NET Core 2.1 and ASP.NET Core 2.1 APIs
Why you should join .NET Core and ASP.NET Core train
We finished week 2 of the 9-week boot camp. This week was AngularJS week. We covered building the front-end of a Single Page App with the AngularJS framework. In particular, we covered topics such as client-side routing, making Ajax calls using the $http service and the $route factory, building custom AngularJS services, working with Google Maps, using Angular UI Bootstrap, and uploading files to services such as FilePicker.io.
Welcome to .NET 8! The first preview is ready for you to download: claim your copy of the first .NET 8 preview and start building applications today. Scroll down to see the list of features included in this preview. .NET 8 is a long-term support (LTS) release. This blog post covers the major themes and goals that drive the prioritization and selection of enhancements to develop. .NET 8 preview and release candidate builds will be delivered monthly. As usual, the final release will be delivered sometime in November at .NET Conf.
In this beginner level course, you will learn the foundational elements of a microservices architecture by incrementally building a real microservices based application with the .NET platform, step by step.
