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Languages & runtimes · #visualbasic
VB.NET's Async/Await lets you write non-blocking UI and server code in ordinary top-to-bottom style. Here's how the state machine works, a WinForms example, and the deadlock and Async Sub traps to avoid.
Learn how to use VB.NET XML literals to generate well-formed XML documents declaratively, avoiding the pitfalls of string concatenation and the verbosity of XmlWriter.
Replace verbose loops with LINQ to Objects for cleaner VB.NET order filtering. See a practical example filtering high-priority orders with deferred execution warnings.
An architecture note on enabling Option Strict On in VB.NET: why project-level strict typing is the smallest suitable design, how it changes data boundaries, and how to verify and migrate safely.
Enable Option Strict On to catch type errors at compile time, improve performance, and avoid late binding. Learn how to set it project‑wide, see a clear code example, and understand common pitfalls and when you might need to disable it.
Learn how to keep your VB.NET UI responsive while downloading large files with Async/Await. The article walks through a WinForms example, explains key concepts, trade‑offs, and provides a verification checklist.
Stop VB.NET UI freezes by implementing Async/Await. Learn how to handle I/O-bound tasks, avoid deadlocks, and manage synchronization contexts to keep your applications responsive.
Learn how to use the WithEvents keyword in VB.NET to implement the Observer pattern, reducing boilerplate while managing memory and data boundaries.
Learn how to implement async-await in VB.NET to prevent UI freezes and deadlocks. This guide covers Task management, ConfigureAwait(False), and non-blocking I/O patterns.
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