Web application development has evolved with the rise of new technologies and frameworks. Two of the most popular technologies for building interactive web applications are Blazor and React. In this article, we will compare Blazor and React and highlight their differences with examples.

BEGINNERS Budget App .NET 6, ASP.NET C# MVC (FULL PROJECT) - YouTube

Chapters
0:00 - Intro
2:45 - Create Project
3:32 - Examine Files
5:56 - Cleaning Up
8:00 - Create Database
10:24 - Repository
14:50 - View Models
17:35 - List of Transactions
21:25 - Add Transactions
33:40 - Update Transactions
36:45 - Delete Transactions
39:20 - Categories List
43:00 - Insert Categories
46:00 - Update Categories
47:30 - Delete Categories
49:15 - Frontend Validation
49:50 - Transactions Filter
55:00 - Styling 

At last, SQL Server has caught up with other RDBMSs by providing a useful measure of JSON-support. It is a useful start, even though it is nothing like as comprehensive as the existing XML support. For many applications, what is provided will be sufficient. Robert Sheldon describes what is there and what isn't. 

Kent’s rules, from Extreme Programming Explained are:

• Runs all the tests
• Has no duplicated logic. Be wary of hidden duplication like parallel class hierarchies
• States every intention important to the programmer
• Has the fewest possible classes and methods

In my experience, these don’t quite serve the needs of software design. My four rules might be that a well-designed system:

• is well-covered by passing tests.
• has no abstractions not directly needed by the program.
• has unambiguous behavior.
• requires the fewest number of concepts.

ASP.NET 5 is cross-platform and can be developed and run on Mac OS X as well as Linux and Windows. See how you can quickly install, scaffold, run, debug, and deploy ASP.NET applications on a Mac. 

C# 7 is a major update with a lot of interesting new capabilities. And while there are plenty of articles on what you can do with it, there aren't quite as many on what you should do with it. Using the principles found in the .NET Framework Design Guidelines, we're going to take a first pass at laying down strategies for getting the most from these new features. 

Entity Framework Core (EF Core) 7 is available on NuGet today!

EF Core 7 is the successor to EF Core 6, and can be referred to as EF7 for brevity. EF Core 7 contains many features that help in porting “classic” EF6 applications to use EF7. As such, we encourage people to upgrade existing classic EF applications to use EF7 where possible. See Porting from EF6 to EF Core for more information. 

Visual Studio Code doesn't support solution files, whereas Visual Studio does. In Visual Studio we use solution files to link multiple projects together, and at first I thought that this was going to be a deal breaker for Visual Studio Code - but it's not at all. Many people aren't aware that Visual Studio Code, although lightweight, is a powerful editor that can do most of the things you need. 

یک نکته‌ی تکمیلی: ارتقاء به NET 7.0.12. و دریافت خطای CA1852

اگر نکات این مطلب را پیاده سازی کرده و برای مثال TreatWarningsAsErrors را فعال کرده باشید، با ارتقاء به NET 7.0.102. حتی در مورد فایل Program.cs نیز خطای زیر را دریافت خواهید کرد:

عموما از هر نگارشی به نگارش دیگر، تعداد آنالایزرهای توکار دات نت بیشتر می‌شوند. یک چنین موردی در نگارش ابتدایی دات نت 7 وجود نداشت، اما الان قابل مشاهده است. در جهت مواجه شدن با آن یا می‌توان کلاس عنوان شده را با واژه‌ی کلیدی sealed مزین کرد و یا فقط کافی است فایل editorconfig. را باز کرده و یک سطر زیر را به آن اضافه کنید:

به این صورت میزان شدت گزارش یاد شده، صرفا به یک توصیه تقلیل پیدا می‌کند و مانع build برنامه نخواهد شد؛ هرچند در IDE هنوز به صورت یک هشدار آبی رنگ قابل مشاهده‌است.