jagwit 

Reusable WinForms utilities for .NET 8 and .NET Framework 4.7.2 — EF Core transactions, message dialogs, date formatting, null checking, concurrency checking, server clock, and RDLC printing.

Modern owner-drawn WinForms UI toolkit for .NET Framework 4.7.2. Provides 40+ styled controls including buttons (solid + outlined variants), text fields, currency/integer/percent inputs, date picker, time... More information