Browse .NET Videos (95)

In this Blazor Community Standup video, dotnet (featuring Daniel Roth and Ondřej Roztočil) previews upcoming Blazor validation improvements in .NET 11, including async validation, localized validation messages, and client-side validation without requiring an interactive render mode.
The dotnet team hosts a community standup showing how to upgrade GenAINET samples to Microsoft Agent Framework (MAF) v1, using GitHub Copilot CLI and SQUAD to coordinate AI agents in a repo and speed up the work, then extending the samples toward production-style hosted-agent scenarios.

How can AI help me modernize my app?

Microsoft Developer shares Matt Soucoup’s overview of how GitHub Copilot can help modernize legacy .NET apps by analyzing a project, proposing a plan, and generating task lists to move toward modern .NET.
Microsoft Developer shares Matt Soucoup’s walkthrough of using GitHub Copilot in VS Code to assess a .NET Framework project, generate a migration plan, and create structured tasks to upgrade to modern .NET.
Visual Studio Code hosts a VS Code Live session where Joel Norman and Jorge Balderas use GitHub Copilot Modernization in VS Code to try modernizing a legacy .NET application, with links to the official Modernize .NET resources and repo.
In this On .NET Live episode, dotnet hosts a discussion with Steve Ardalis Smith about the economics and trade-offs of AI/LLM-based, agentic software development and what it may mean for developer productivity and the future demand for software developers.
In this .NET MAUI Community Standup video, dotnet introduces maui-labs as an official home for experimental and community-driven work for .NET MAUI developers, highlighting new platforms, rendering options, and ongoing experiments.
In this .NET AI Community Standup, the dotnet team shares what the MCP (Model Context Protocol) C# SDK v1.0 is, why it matters, and how .NET developers can use it to connect applications to AI models via a standardized protocol.

How AutoMapper Can Crash Your .NET Server

Nick Chapsas discusses a high-severity AutoMapper vulnerability that can crash a .NET server via uncontrolled recursion, and examines how serious the real-world impact is and what developers should pay attention to.
Radek Zikmund and Daniel Roth discuss new Zstandard compression support in .NET 11, highlighting APIs, integration with ASP.NET Core, and performance improvements for developers.
Microsoft Developer presents an episode of Data Exposed, demonstrating the latest features in the MSSQL Extension for Visual Studio Code, including Edit Data, DACPAC import/export, and hands-on demos.

Forking Chat Sessions in Visual Studio Code

Visual Studio Code presents a video on how to fork chat sessions, demonstrating for developers how to create separate conversation branches while preserving original context.
Microsoft Developer presents Joanna Oikawa's practical guide to connecting Figma and VS Code using MCP, demonstrating AI-powered design-to-code workflows and best practices for designer-engineer collaboration.
James Montemagno and Kayla Cinnamon showcase the latest GitHub Copilot AI advancements for Visual Studio Code, guiding developers through new features and workflow improvements.
Chris Gomez presents a hands-on introduction to building games with .NET and MonoGame, showing how beginners can start developing 2D games on Windows and Linux.
Visual Studio Code presents a session featuring Harald Kirschner, Akbar Mirza, and Amy Lima on how developers can use the Figma MCP server and GitHub Copilot for bi-directional code-design workflows.
Visual Studio Code showcases an update featuring OpenAI's GPT-5.4 in GitHub Copilot. Olivia Guzzardo McVicker demonstrates how developers can leverage new capabilities in VS Code.
The .NET team, including Bruno Capuano and Justin Yoo, provides an enterprise-focused walkthrough of AI agent architectures in .NET, showcasing Microsoft's Agent Framework with deployment on Azure.
dotnet presents an overview of the key updates in ASP.NET Core and Blazor for .NET 11 Preview 2, featuring Daniel Roth and Javier Calvarro Nelson, geared toward web developers.
Visual Studio Code’s team, featuring Olivia Guzzardo McVicker, presents five top features in the latest VS Code release that make code agents more adaptable, with practical demonstrations for developers.

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