Articles Tagged “WinForms”
14 articles tagged “WinForms”, newest first.
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What "Not Responding" Really Is — How Windows Decides an App Has Hung, and How to Design Apps That Don't
Windows' "Not Responding" is a mechanism in which the OS judges that a window has not retrieved a message for 5 seconds and replaces it with a ghost window. ...
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How the Clipboard and Drag & Drop Work — Handling OLE Data Transfer Correctly in Business Apps
Paste an Excel table and the formatting falls apart; close the source app and you can no longer paste — both come from the clipboard placing the same content...
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An Introduction to Windows App Accessibility — Preparing for UI Automation and Reasonable-Accommodation Requirements
Against the backdrop of the amended Act for Eliminating Discrimination against Persons with Disabilities, which took effect in April 2024, this article organ...
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CI/CD for WinForms / WPF Apps in Practice — Automating from Build to Signing and Distribution with GitHub Actions
A practical guide to setting up CI/CD for WinForms / WPF apps with GitHub Actions. Covers a minimal YAML for build+test on windows-latest, tag-driven version...
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System Tray Icons and Toast Notifications in Windows Apps — NotifyIcon Pitfalls and Choosing the Right AppNotification API
A practical guide to keeping a business Windows app resident in the system tray and notifying users with toast notifications. Covers the correct use of Notif...
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Localizing WinForms/WPF Apps — resx, Satellite Assemblies, and Culture Switching in Practice
A practical guide to localizing Windows desktop apps, covering the difference between CurrentCulture and CurrentUICulture, how resx and satellite assemblies ...
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Printing and PDF Output in Windows Business Apps — Choosing Between System.Drawing.Printing, WPF, and Report Libraries
Organizes WinForms printing with PrintDocument, WPF FlowDocument/FixedDocument printing, and PDF output options into a requirement-based decision table. Cove...
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Integrating Entra ID Authentication into WinForms/WPF Apps — A Practical Architecture with MSAL.NET and the WAM Broker
A practical, hands-on look at integrating Entra ID (formerly Azure AD) authentication into WinForms/WPF desktop apps: the public client mindset, where ROPC s...
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UI Automated Testing for Windows Desktop Apps — How UI Automation Works and Building Robust Tests with FlaUI
A practical guide to UI automated testing for WinForms/WPF apps, working from how Windows UI Automation itself works (the tree, AutomationId, control pattern...
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High-DPI Support in WinForms — Why the UI Blurs or Breaks on 4K Monitors, and Practical Fixes
This article organizes the reasons WinForms apps blur or have broken layouts on 4K monitors and 150% scaling, starting from DPI virtualization and DPI awaren...
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Windows App Outsourcing and Custom Software Development: What to Sort Out Before You Ask
Before commissioning Windows app outsourcing or custom software development, here is how to sort out existing software modification, device integration, COM/...
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Choosing Between WinForms, WPF, and WinUI - A Practical Decision Table
How to decide between WinForms, WPF, and WinUI, organized from the perspectives of new development, existing assets, deployment, UI expressiveness, and team ...
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Why Use the .NET Generic Host and BackgroundService in Desktop Apps
How to use the Generic Host and BackgroundService to organize startup, periodic processing, shutdown, logging, configuration, and DI in Windows tools and res...
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WPF/WinForms async and the UI Thread on One Sheet
After await in WPF or WinForms, which thread runs your code? Covers Dispatcher.Invoke, ConfigureAwait(false), and why .Result and .Wait() deadlock.