dotnet

By default, property names and dictionary keys are unchanged in the JSON output, including case. Enum values are represented as numbers. And properties are serialized in the order they're defined. However, you can customize these behaviors by customizing property names and dictionary keys in the JSON output, including case and the order they're defined. James and Matt break it all down.

Chapters:

00:00 - Introduction JSON properties

01:30 - Customizing property names

04:00 - Property naming policies and casing

09:45 - Custom naming policies

11:45 - Sorting JSON properties

14:40 - Wrap-up

Resources:

Docs: https://learn.microsoft.com/dotnet/standard/serialization/system-text-json/customize-properties

Connect with .NET:

Blog: https://aka.ms/dotnet/blog

Twitter: https://aka.ms/dotnet/twitter

TikTok: https://aka.ms/dotnet/tiktok

Mastodon: https://aka.ms/dotnet/mastodon

LinkedIn: https://aka.ms/dotnet/linkedin

Facebook: https://aka.ms/dotnet/facebook

Docs: https://learn.microsoft.com/dotnet

Forums: https://aka.ms/dotnet/forums

🙋‍♀️Q&A: https://aka.ms/dotnet-qa

👨‍🎓Microsoft Learn: https://aka.ms/learndotnet

#dotnet

The C# language continues to evolve. If you're new to the language, which parts should you learn first? If you've used C# for years, which new features should you learn and adopt now? If you're returning to C# after using other languages for years, what should you learn to reacquaint yourself to the language now? Come learn how we're thinking about teaching C# today.

Community Links: https://github.com/orgs/dotnet/projects/225

Featuring: Bill Wagner, Kathleen Dollard, Chet Husk

#CSharp, #Skilling, #MSLearn, #Docs

By default, if the JSON payload you're deserializing contains properties that don't exist in the deserialized plain old CLR object (POCO) type, they're simply ignored. Starting in .NET 8, you can specify that all members must be present in the payload. James and Matt show you how!

Docs: https://learn.microsoft.com/dotnet/standard/serialization/system-text-json/missing-members

00:00 - Intro

00:55 - Default Implementation Demo

01:40 - Requiring Unmapped Members

03:20 - Wrap-up

Blog: https://aka.ms/dotnet/blog

Twitter: https://aka.ms/dotnet/twitter

TikTok: https://aka.ms/dotnet/tiktok

Mastodon: https://aka.ms/dotnet/mastodon

LinkedIn: https://aka.ms/dotnet/linkedin

Facebook: https://aka.ms/dotnet/facebook

Docs: https://learn.microsoft.com/dotnet

Forums: https://aka.ms/dotnet/forums

🙋‍♀️Q&A: https://aka.ms/dotnet-qa

👨‍🎓Microsoft Learn: https://aka.ms/learndotnet

#dotnet #json #systemtextjson

What happens when one user is reading a record while another user is updating it? What if both users try to update the same record at the same time? In this episode of the .NET Data Community Standup, Shay and Arthur take a look at how different database isolation levels impact concurrency and performance, and then extend this to optimistic concurrency patterns supported by Entity Framework Core. This includes both manual concurrency tokens and automatic concurrency tokens like SQL Server’s “rowversion”. We’ll also dig into what happens in disconnected scenarios, and when to use the original value as opposed to the current value of the concurrency token. Finally, we’ll look at how EF Core handles optimistic concurrency with ETags when using a document database like Azure Cosmos DB.

Featuring: Shay Rojansky and Arthur Vickers

#EFCore #dotnet #data

The new .NET MAUI extension for VS Code is in preview today! Join Maddy to learn how to get started with it on your Windows, Mac, or Linux device today.

Extension - https://aka.ms/mauidevkit Docs - https://aka.ms/mauidevkit-docs

Microsoft Learn Training for .NET MAUI: https://learn.microsoft.com/training/paths/build-apps-with-dotnet-maui/

#dotnet #dotnetmaui

Blog: https://aka.ms/dotnet/blog

Twitter: https://aka.ms/dotnet/twitter

TikTok: https://aka.ms/dotnet/tiktok

Mastodon: https://aka.ms/dotnet/mastodon

LinkedIn: https://aka.ms/dotnet/linkedin

Facebook: https://aka.ms/dotnet/facebook

Docs: https://learn.microsoft.com/dotnet

Forums: https://aka.ms/dotnet/forums

🙋‍♀️Q&A: https://aka.ms/dotnet-qa

👨‍🎓Microsoft Learn: https://aka.ms/learndotnet

#dotnet

This week, Burke and Jon implement the "My Lists" page, which shows your lists when you're logged in. Not my lists. Your lists. Maybe we should change the name of that page. ANYWAY. Also, Burke wears a shirt with a zipper instead of buttons and Jon insists on upgrading things to .NET 8. Again.

Community Links: https://theurlist.com/burke-learns-blazor

Featuring: Jon Galloway (@jongalloway), Burke Holland (@burkeholland)

#Blazor #CSharp #VSCode

In this session we will talk about how to effectively upgrade your applications to the latest .NET version and migrate them from on-premises to Azure.

Before, all those were complicated manual processes, and now we are excited to share with you Microsoft’s new tools that will significantly reduce the effort and guide you through this journey.

Community Links: https://www.theurlist.com/aspnet-standup-2024-01-09

Featuring: Olia Gavrysh (@oliagavrysh), Jon Galloway (@jongalloway)

#dotnet #azure

Sending and receiving data from our devices is a common use case, but it's also common to be able to control your devices from anywhere. In this video Jorge uses Meadow.Cloud’s Command + Control feature to toggle a four channel relay remotely connected to a Project Lab.

Chapters:

00:00 - Introduction

01:37 - Sending commands from Meadow Cloud

03:23 - Meadow code for receiving commands

07:10 - Wrap-up

Resources:

Hackster Project - https://www.hackster.io/wilderness-labs/send-commands-from-meadow-cloud-to-toggle-a-multiple-relays-48b783

ProjectLab - https://store.wildernesslabs.co/collections/frontpage/products/project-lab-board

Meadow.Cloud - https://meadowcloud.co

Meadow.Cloud Samples - https://github.com/WildernessLabs/Meadow.Cloud.Samples

Seeed Studio Relay board - https://www.seeedstudio.com/Grove-4-Channel-SPDT-Relay-p-3119.html

Wilderness.Labs - https://www.wildernesslabs.co/

Connect:

Blog: https://aka.ms/dotnet/blog

Twitter: https://aka.ms/dotnet/twitter

TikTok: https://aka.ms/dotnet/tiktok

Mastodon: https://aka.ms/dotnet/mastodon

LinkedIn: https://aka.ms/dotnet/linkedin

Facebook: https://aka.ms/dotnet/facebook

Docs: https://learn.microsoft.com/dotnet

Forums: https://aka.ms/dotnet/forums

🙋‍♀️Q&A: https://aka.ms/dotnet-qa

👨‍🎓Microsoft Learn: https://aka.ms/learndotnet

#dotnet

You know it's important to update your app with the latest .NET patches, but it's such a pain to do it manually every month. In this week's episode, community MVP Martin Costello shows us how to use GitHub actions to automate .NET updates so you can focus on other tasks!

Featuring: Martin Costello (@martin_costello)

#github #devops

Join James and Matt as they walk through some advanced features in System.Text.Json (STJ) on how to allow comments, trailing commas, and quoted numbers in JSON when deserializing data. We also talk through out to write numbers as strings if needed.

Documentation: https://learn.microsoft.com/dotnet/standard/serialization/system-text-json/invalid-json

00:00 - Intro

01:26 - Invalid JSON Example

02:50 - Allowing Training Commands and Comments

04:15 - Reading & Writing Quoted Numbers

07:58 - Wrap-up

Blog: https://aka.ms/dotnet/blog

Twitter: https://aka.ms/dotnet/twitter

TikTok: https://aka.ms/dotnet/tiktok

Mastodon: https://aka.ms/dotnet/mastodon

LinkedIn: https://aka.ms/dotnet/linkedin

Facebook: https://aka.ms/dotnet/facebook

Docs: https://learn.microsoft.com/dotnet

Forums: https://aka.ms/dotnet/forums

🙋‍♀️Q&A: https://aka.ms/dotnet-qa

👨‍🎓Microsoft Learn: https://aka.ms/learndotnet

#dotnet #systemtextjson #json