Extending WinForms Dialogs with Embedded File Previews Using Native Message Interception

Understending the Limitations of Standard File Dialogs The built-in OpenFileDialog in Windows Forms is heavily encapsulated. It is declared as sealed, preventing inheritance, and it does not expose a direct window handle or lifecycle events like HandleCreated. Because it operates as a modal dialog, calling ShowDialog() blocks the calling thread ...

Posted on Fri, 15 May 2026 04:08:29 +0000 by Saphod

Working with XML in C#: A Practical Guide

XML (eXtensible Markup Language) serves as a versatile data storage and interchange format where developers define their own tags according to specific needs. Unlike HTML with its predefined tags, XML provides complete flexibility in structuring data. While Document Type Definitions (DTD) can enforce validation rules on XML documents, they are ...

Posted on Thu, 14 May 2026 08:41:54 +0000 by robche

Using Named and Optional Parameters in C#

Opsional and named parameters are features introduced in C# 4.0. Defining and Invoking Standard Methods void ProcessData(string identifier, int count) { // Implementation logic } static void Main() { // Standard call ProcessData("example", 25); } When invoking a method, argument order must match the parameter declaration ...

Posted on Mon, 11 May 2026 07:54:37 +0000 by makeshift

Transitioning from Java to Avalonia for Cross-Platform .NET UI Development

Introduction to AvaloniaAvalonia is a modern, cross-platform UI framework built on the .NET runtime. Drawing architectural inspiration from WPF, it extends its capabilities beyond Windows to natively support Linux and macOS. This cross-platform nature makes it highly suitable for environments requiring adaptation to various domestic operating s ...

Posted on Mon, 11 May 2026 04:48:29 +0000 by PHPSpirit

Magicodes.IE 2.2 Release Update

Magicodes.IE Library Overview A comprehensive import/export library supporting Dto operations and dynamic exports for Excel, Word, PDF, CSV, and HTML formats. This project is part of the NCC open source organization. Version 2.2 Release Notes Latest Version: 2.2.0 May 12, 2020 [NuGet] Updated version to 2.2.0 [Excel Template Export] Added supp ...

Posted on Sat, 09 May 2026 21:33:26 +0000 by horizontal