Articles Tagged “.NET Framework”
6 articles tagged “.NET Framework”, newest first.
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Date, Time, and Timezones in Business Apps — From DateTime Pitfalls to the UTC-Storage Principle and Test Design
Timestamps drift by nine hours after a server migration; only the overseas office's dates roll back to the previous day — we trace date/time incidents back t...
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WPF High-DPI Support — Why It Still Blurs and Bleeds Despite Being 'Supposedly DPI-Aware,' and How to Fix It
WPF lays out UI in DIPs (1/96 inch) and is System DPI Aware from the start, but moving a window to a monitor with a different DPI blurs the whole screen, and...
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Why EXCEL.EXE Processes Remain After C# Excel COM Automation — Reference Release Patterns and the Replacement Decision
A practical look at why EXCEL.EXE processes remain running after automating Excel from C# via Microsoft.Office.Interop.Excel, explained through COM reference...
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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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Using Algebraic Data Types in .NET Framework / .NET — Designing States and Results with Types
How to use algebraic data types — especially sum types and discriminated unions — in .NET Framework and .NET, and what you gain: F#, C# class hierarchies, re...
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Pre-Migration Checklist for Moving from .NET Framework to .NET
A practical checklist of what to verify before migrating from .NET Framework to .NET: project types, unsupported technologies, NuGet dependencies, SDK-style ...